Publications: P Christopher Griffiths

( 2025 ) . Optimising long-term management in acute asthma presentations to the emergency department: an interview study on patient beliefs . BMJ Open Respiratory Research vol. 12 , ( 1 ) e002962 - e002962 .

Baggaley RF, Martin CA, Eborall HC, Gohar M, Aziz K, Fahad M, Hills G, Patel M et al. ( 2025 ) . Community-based testing of migrants for infectious diseases (COMBAT-ID): observational cohort study measuring the effectiveness of routine testing for infectious diseases among migrants attending primary care . eClinicalMedicine vol. 84 , Article 103253 , 103253 - 103253 .

Wood HE, Dove RE, Chavda J, Colligan G, Cross L, Kalsi H, Scales J, Tsocheva I et al. ( 2025 ) . Cohort Profile: The Children’s Health in London and Luton (CHILL) cohort . International Journal of Epidemiology vol. 54 , ( 3 ) Article dyaf055 ,

Gudziunaite S, Mackintosh KA, Davies GA, Jordan KA, Lewis PD, Griffiths CJ, Alexander Swain T, McNarry MA ( 2025 ) . Global Trends in the Relationship Between Chronic Air Pollution Exposure, Physical Activity and Lung Function in Youth Aged 5–18 Years With and Without Asthma: A Systematic Review . Sports Medicine - Open vol. 11 , ( 1 ) Article 57 ,

Zöllner J, Orazumbekova B, Hodgson S, van Heel DA, Akhtar S, Anwar M, Asgar O, Ashraf S et al. ( 2025 ) . Understanding the potential contribution of polygenic risk scores to the prediction of gestational and type 2 diabetes in women from British Pakistani and Bangladeshi groups: a cohort study in Genes and Health . AJOG Global Reports vol. 5 , ( 2 ) Article 100457 , 100457 - 100457 .

Wood HE, Karampatakis GD, Coulson NS, Sastry N, Li X, Taylor SJC, Griffiths CJ, De Simoni A ( 2025 ) . Moderators’ Experiences of the Safety and Effectiveness of Patient Engagement in an Asthma Online Health Community: Exploratory Qualitative Interview Study . Journal of Medical Internet Research vol. 27 , e58167 - e58167 .

( 2025 ) . Are acute asthma presentations to the emergency department an opportunity for optimising long-term management? A qualitative study on beliefs and behaviours of healthcare professionals . Emergency Medicine Journal vol. 42 , ( 9 ) 608 - 614 .

Yngvadottir B, Richman L, Andreou A, Woodley J, Luharia A, Lim D, Maher ER, Marciniak SJ ( 2025 ) . Inherited predisposition to pneumothorax: estimating the frequency of Birt-Hogg-Dub� syndrome from genomics and population cohorts . Thorax vol. 80 , ( 8 ) 553 - 555 .

( 2025 ) . COVER-ME: developing and evaluating community-based interventions to promote vaccine uptake for COVID-19 and influenza in East London minority ethnicity (ME) and underserved individuals - protocol for a pilot randomised controlled trial . BMJ Open vol. 15 , ( 3 ) e092568 - e092568 .

Alliott O, van Sluijs E, Dove R, Kalsi H, Mitchell J, Mudway I, Randhawa G, Sartori L et al. ( 2025 ) . London’s Ultra Low Emission Zone and active travel to school: a qualitative study exploring the experiences of children, families and teachers . BMJ Open vol. 15 , ( 3 ) e091929 - e091929 .

Li X, Vaghi E, Pasi G, Coulson NS, De Simoni A, Viviani M ( 2025 ) . Understanding the Engagement and Interaction of Superusers and Regular Users in UK Respiratory Online Health Communities: Deep Learning–Based Sentiment Analysis . Journal of Medical Internet Research vol. 27 , e56038 - e56038 .

Perikleous A, Bowen S-J, Griffiths C, Pavord I, Rosenthal M, Fleming L, Bush A ( 2025 ) . Blood Eosinophil Count: Lack of Stability and Association with Wheeze Attacks in Preschool Children . American Journal of Respiratory and Critical Care Medicine vol. 211 , ( 2 ) 263 - 265 .

Relton C, Blake MK, Bridge G, Umney D, Taylor SJC, Adams J, Mihaylova B, Griffiths C et al. ( 2025 ) . Place-based household vouchers for locally supplied fruit and vegetables: the Fresh Street pilot cluster randomised controlled trial . BMC Public Health vol. 25 , ( 1 ) Article 29 ,

Hamilton F, Schurz H, Yates TA, Gilchrist JJ, Möller M, Naranbhai V, Ghazal P, Timpson NJ et al. ( 2025 ) . Altered IL-6 signalling and risk of tuberculosis: a multi-ancestry mendelian randomisation study . The Lancet Microbe vol. 6 , ( 1 ) Article 100922 , 100922 - 100922 .

Hodgson S, Williamson A, Bigossi M, Stow D, Jacobs BM, Samuel M, Gafton J, Zöllner J et al. ( 2024 ) . Genetic basis of early onset and progression of type 2 diabetes in South Asians . Nature Medicine vol. 31 , ( 1 ) 323 - 331 .

Jacobs BM, Stow D, Hodgson S, Zöllner J, Samuel M, Kanoni S, Bidi S, Akhtar S et al. ( 2024 ) . Genetic architecture of routinely acquired blood tests in a British South Asian cohort . Nature Communications vol. 15 , ( 1 ) Article 8929 ,

Karampatakis GD, Kimber S, Wood HE, Griffiths CJ, Taylor SJC, Li X, Day B, Mant J et al. ( 2024 ) . Development of the face-to-face component and recruitment strategy of a primary care digital social intervention for patients with asthma: Qualitative focus groups and interviews with stakeholders . European Journal of General Practice vol. 30 , ( 1 ) Article 2407594 ,

( 2024 ) . Vitamin D for the management of chronic obstructive pulmonary disease . Cochrane Database of Systematic Reviews vol. 2024 , ( 9 )

. Understanding the Relationship Between Short-term Air Pollution Exposure and Asthma Exacerbations: East London Cohort Study . World Congress on New Technologies . Conference: The 10th World Congress on New Technologies from: 25/08/2024 to: 27/08/2024 ,

Gomez EA, De Matteis R, Udomjarumanee P, Munroe PB, Dalli J ( 2024 ) . An <i>LGR6</i> frameshift variant abrogates receptor expression on select leukocyte subsets and is associated with viral infections . Blood vol. 144 , ( 4 ) 420 - 434 .

Kılıç A, Clarke AL, Moon Z, Hamada Y, Chan AHY, Rahman A, Layton C, Griffiths CJ et al. ( 2024 ) . Health and illness beliefs in adults with tuberculosis infection during the COVID-19 pandemic in the UK . Dialogues in Health vol. 4 , Article 100162 , 100162 - 100162 .

Lim S, Said B, Zurba L, Mosler G, Addo-Yobo E, Adeyeye OO, Arhin B, Evangelopoulos D et al. ( 2024 ) . Characterising sources of PM2·5 exposure for school children with asthma: a personal exposure study across six cities in sub-Saharan Africa . The Lancet Child &amp; Adolescent Health vol. 8 , ( 1 ) 17 - 27 .

Jordan KA, Mackintosh KA, Davies GA, Griffiths CJ, Lewis PD, McNarry MA ( 2023 ) . Perceptions surrounding the possible interaction between physical activity, pollution and asthma in children and adolescents with and without asthma . BMC Public Health vol. 23 , ( 1 ) Article 2416 ,

Hine J, Fleming L, Judah G, Bush A, Desimoni A, Griffiths C ( 2023 ) . M17 Patient engagement with adherence technology: learnings from the ‘Financial INcentives to improve asthma’ (FINA) study . ‘Against all odds’ – Fight for the future of asthma . Conference: British Thoracic Society Winter Meeting 2023, QEII Centre, Broad Sanctuary, Westminster, London SW1P 3EE, 22 to 24 November 2023, Programme and AbstractsA269 - A270 .

Tsocheva I, Scales J, Dove R, Chavda J, Kalsi H, Wood HE, Colligan G, Cross L et al. ( 2023 ) . Investigating the impact of London’s ultra low emission zone on children’s health: children’s health in London and Luton (CHILL) protocol for a prospective parallel cohort study . BMC Pediatrics vol. 23 , ( 1 ) Article 556 ,

Malawsky DS, van Walree E, Jacobs BM, Heng TH, Huang QQ, Sabir AH, Rahman S, Sharif SM et al. ( 2023 ) . Influence of autozygosity on common disease risk across the phenotypic spectrum . Cell vol. 186 , ( 21 ) 4514 - 4527.e14 .

Karampatakis GD, Wood HE, Griffiths CJ, Lea NC, Ashcroft RE, Day B, Walker N, Coulson NS et al. ( 2023 ) . Ethical and Information Governance Considerations for Promoting Digital Social Interventions in Primary Care . Journal of Medical Internet Research vol. 25 , e44886 - e44886 .

( 2023 ) . Vitamin D supplementation to prevent tuberculosis infection in South African schoolchildren: multicenter phase 3 double-blind randomized placebo-controlled trial (ViDiKids) . International Journal of Infectious Diseases vol. 134 , 63 - 70 .

( 2023 ) . Understanding interventions delivered in the emergency department targeting improved asthma outcomes beyond the emergency department: an integrative review . BMJ Open vol. 13 , ( 8 ) e069208 - e069208 .

Hine J, Lee B, Bush A, De Simoni A, Griffiths C, Judah G, Fleming L ( 2023 ) . Patient financial incentives to improve asthma management: a systematic review . BMJ Open vol. 13 , ( 7 ) e070761 - e070761 .

Karampatakis GD, Wood HE, Griffiths CJ, Taylor SJC, Toffolutti V, Bird VJ, Lea NC, Ashcroft RE et al. ( 2023 ) . Non-randomised feasibility study testing a primary care intervention to promote engagement in an online health community for adults with troublesome asthma: protocol . BMJ Open vol. 13 , ( 7 ) e073503 - e073503 .

Scales J, Chavda J, Ikeda E, Tsocheva I, Dove RE, Wood HE, Kalsi H, Colligan G et al. ( 2023 ) . Device-Measured Change in Physical Activity in Primary School Children During the UK COVID-19 Pandemic Lockdown: A Longitudinal Study . Journal of Physical Activity and Health vol. 20 , ( 7 ) 639 - 647 .

Zöllner J, Finer S, Linton KJ, Akhtar S, Anwar M, Arciero E, Ashraf S, Bidi S et al. ( 2023 ) . Rare variant contribution to cholestatic liver disease in a South Asian population in the United Kingdom . Scientific Reports vol. 13 , ( 1 ) Article 8120 ,

Emsley E, Szilassy E, Dowrick A, Dixon S, De Simoni A, Downes L, Johnson M, Feder G et al. ( 2023 ) . Adapting domestic abuse training to remote delivery during the COVID-19 pandemic: a qualitative study of views from general practice and support services . British Journal of General Practice vol. 73 , ( 732 ) e519 - e527 .

Burley K, Fitzgibbon L, van Heel D, Vuckovic D, Mumford AD, Akhtar S, Anwar M, Arciero E et al. ( 2023 ) . PIK3R3 is a candidate regulator of platelet count in people of Bangladeshi ancestry . Research and Practice in Thrombosis and Haemostasis vol. 7 , ( 4 ) Article 100175 , 100175 - 100175 .

Dixon S, De Simoni A, Szilassy E, Emsley E, Wileman V, Feder G, Downes L, Barbosa EC et al. ( 2023 ) . General practice wide adaptations to support patients affected by DVA during the COVID-19 pandemic: a rapid qualitative study . BMC Primary Care vol. 24 , ( 1 ) Article 78 ,

( 2023 ) . Characteristics of patients with asthma overprescribed short-acting beta-agonist (SABA) reliever inhalers stratified by blood eosinophil count in North East London: a cross-sectional observational study . BJGP Open vol. 7 , ( 2 ) BJGPO.2023.0020 - BJGPO.2023.0020 .

( 2023 ) . Incidence determinants and serological correlates of reactive symptoms following SARS-CoV-2 vaccination . npj Vaccines vol. 8 , ( 1 ) Article 26 ,

Breedon JR, Marshall CR, Giovannoni G, van Heel DA, Akhtar S, Anwar M, Arciero E, Asgar O et al. ( 2023 ) . Polygenic risk score prediction of multiple sclerosis in individuals of South Asian ancestry . Brain Communications vol. 5 , ( 2 ) Article fcad041 ,

( 2023 ) . Vitamin D for the management of asthma . Cochrane Database of Systematic Reviews vol. 2023 , ( 2 )

Wang Y, Namba S, Lopera E, Kerminen S, Tsuo K, Läll K, Kanai M, Zhou W et al. ( 2023 ) . Global Biobank analyses provide lessons for developing polygenic risk scores across diverse cohorts . Cell Genomics vol. 3 , ( 1 ) Article 100241 , 100241 - 100241 .

Jordan KA, Mackintosh KA, Davies GA, Griffiths CJ, Lewis PD, McNarry M ( 2022 ) . Perceptions surrounding the possible interaction between physical activity, pollution and asthma in children and adolescents with and without asthma .

Kanai M, Elzur R, Zhou W, Daly MJ, Finucane HK, Zhou W, Kanai M, Wu K-HH et al. ( 2022 ) . Meta-analysis fine-mapping is often miscalibrated at single-variant resolution . Cell Genomics vol. 2 , ( 12 ) Article 100210 , 100210 - 100210 .

( 2022 ) . Rebound in asthma exacerbations following relaxation of COVID-19\n restrictions: a longitudinal population-based study (COVIDENCE UK) . Thorax

( 2022 ) . S42 Vitamin D to prevent COVID-19 or other acute respiratory infections: phase 3 randomised controlled trial (CORONAVIT) . ‘The fast and the furious’ – Clinical studies in COVID-19 . Conference: British Thoracic Society Winter Meeting 2022, QEII Centre, Broad Sanctuary, Westminster, London SW1P 3EE, 23 to 25 November 2022, Programme and AbstractsA29.1 - A29 .

Hajek P, Przulj D, Pesola F, Griffiths C, Walton R, McRobbie H, Coleman T, Lewis S et al. ( 2022 ) . Author Correction: Electronic cigarettes versus nicotine patches for smoking cessation in pregnancy: a randomized controlled trial . Nature Medicine vol. 29 , ( 11 ) 2957 - 2957 .

( 2022 ) . Risk factors for SARS-CoV-2 infection after primary vaccination with ChAdOx1 nCoV-19 or BNT162b2 and after booster vaccination with BNT162b2 or mRNA-1273: A population-based cohort study (COVIDENCE UK) . The Lancet Regional Health - Europe vol. 22 , Article 100501 , 100501 - 100501 .

Zhou W, Kanai M, Wu K-HH, Rasheed H, Tsuo K, Hirbo JB, Wang Y, Bhattacharya A et al. ( 2022 ) . Global Biobank Meta-analysis Initiative: Powering genetic discovery across human disease . Cell Genomics vol. 2 , ( 10 ) Article 100192 , 100192 - 100192 .

Baggaley RF, Zenner D, Bird P, Hargreaves S, Griffiths C, Noori T, Friedland JS, Nellums LB et al. ( 2022 ) . Prevention and treatment of infectious diseases in migrants in Europe in the era of universal health coverage . The Lancet Public Health vol. 7 , ( 10 ) e876 - e884 .

( 2022 ) . Cohort Profile: Longitudinal population-based study of COVID-19 in UK adults (COVIDENCE UK) . International Journal of Epidemiology vol. 52 , ( 1 ) e46 - e56 .

( 2022 ) . Determinants of Antibody Responses to SARS-CoV-2 Vaccines: Population-Based Longitudinal Study (COVIDENCE UK) . Vaccines vol. 10 , ( 10 ) 1601 - 1601 .

( 2022 ) . Effect of a test-and-treat approach to vitamin D supplementation on risk of all cause acute respiratory tract infection and covid-19: phase 3 randomised controlled trial (CORONAVIT) . BMJe071230 - e071230 .

Rangaka MX, Hamada Y, Duong T, Bern H, Calvert J, Francis M, Clarke AL, Ghanouni A et al. ( 2022 ) . Evaluating the effect of short-course rifapentine-based regimens with or without enhanced behaviour-targeted treatment support on adherence and completion of treatment for latent tuberculosis infection among adults in the UK (RID-TB: Treat): protocol for an open-label, multicentre, randomised controlled trial . BMJ Open vol. 12 , ( 9 ) e057717 - e057717 .

Orton C, Ford D, Sheikh A, Quint J, Tobin M, Hall I, Griffiths C, Crompton J et al. ( 2022 ) . BREATHE: The Health Data Research Hub for Respiratory Health . International Journal of Population Data Science vol. 7 , ( 3 )

Huang QQ, Sallah N, Dunca D, Trivedi B, Hunt KA, Hodgson S, Lambert SA, Arciero E et al. ( 2022 ) . Transferability of genetic loci and polygenic scores for cardiometabolic traits in British Pakistani and Bangladeshi individuals . Nature Communications vol. 13 , ( 1 ) Article 4664 ,

Pathak GA, Karjalainen J, Stevens C, Neale BM, Daly M, Ganna A, Andrews SJ, Kanai M et al. ( 2022 ) . A first update on mapping the human genetic architecture of COVID-19 . Nature vol. 608 , ( 7921 ) E1 - E10 .

Kemp SA, Collier DA, Datir RP, Ferreira IATM, Gayed S, Jahun A, Hosmillo M, Rees-Spear C et al. ( 2022 ) . Author Correction: SARS-CoV-2 evolution during treatment of chronic infection . Nature vol. 608 , ( 7922 ) E23 - E23 .

Collier DA, De Marco A, Ferreira IATM, Meng B, Datir RP, Walls AC, Kemp SA, Bassi J et al. ( 2022 ) . Author Correction: Sensitivity of SARS-CoV-2 B.1.1.7 to mRNA vaccine-elicited antibodies . Nature vol. 608 , ( 7922 ) E24 - E24 .

( 2022 ) . Association between short-term NO exposure and asthma exacerbations in East London: A time series regression model . Urban Climate vol. 44 , Article 101173 , 101173 - 101173 .

Jumbe S, Madurasinghe VW, James WY, Houlihan C, Jumbe SL, Yau T, Tomini F, Eldridge S et al. ( 2022 ) . STOP— a training intervention to optimise treatment for smoking cessation in community pharmacies: cluster randomised controlled trial . BMC Medicine vol. 20 , ( 1 ) Article 212 ,

( 2022 ) . Reducing short-acting beta-agonist overprescribing in asthma: lessons from a quality-improvement prescribing project in East London . British Journal of General Practice vol. 72 , ( 722 ) e619 - e626 .

Chan A, De Simoni A, Wileman V, Holliday L, Newby CJ, Chisari C, Ali S, Zhu N et al. ( 2022 ) . Digital interventions to improve adherence to maintenance medication in asthma . Cochrane Database of Systematic Reviews vol. 2022 , ( 6 )

Ow NL, Sadek Attalla S, Davies G, Griffiths CJ, De Simoni A ( 2022 ) . Experiences and behaviours of patients with asthma requesting prescriptions from primary care during medication shortages linked to the COVID-19 lockdown: insights from a qualitative analysis of a UK asthma online community . BJGP Open vol. 6 , ( 4 ) BJGPO.2021.0222 - BJGPO.2021.0222 .

Hodgson S, Huang QQ, Sallah N, Griffiths CJ, Newman WG, Trembath RC, Wright J, Lumbers RT et al. ( 2022 ) . Integrating polygenic risk scores in the prediction of type 2 diabetes risk and subtypes in British Pakistanis and Bangladeshis: A population-based cohort study . PLOS Medicine vol. 19 , ( 5 ) e1003981 - e1003981 .

Andreou A, Dhand A, Vassilev I, Griffiths C, Panzarasa P, De Simoni A ( 2022 ) . Understanding Online and Offline Social Networks in Illness Management of Older Patients With Asthma and Chronic Obstructive Pulmonary Disease: Mixed Methods Study Using Quantitative Social Network Assessment and Qualitative Analysis . JMIR Formative Research vol. 6 , ( 5 ) e35244 - e35244 .

Hajek P, Przulj D, Pesola F, Griffiths C, Walton R, McRobbie H, Coleman T, Lewis S et al. ( 2022 ) . Electronic cigarettes versus nicotine patches for smoking cessation in pregnancy: a randomized controlled trial . Nature Medicine vol. 28 , ( 5 ) 958 - 964 .

Rahman A, Thangaratinam S, Copas A, Zenner D, White PJ, Griffiths C, Abubakar I, McCourt C et al. ( 2022 ) . A feasibility study evaluating the uptake, effectiveness and acceptability of routine screening of pregnant migrants for latent tuberculosis infection in antenatal care: a research protocol . BMJ Open vol. 12 , ( 4 ) e058734 - e058734 .

Harris K, Newby C, Mosler G, Steed L, Griffiths C, Grigg J ( 2022 ) . School-based self-management intervention using theatre to improve asthma control in adolescents: a pilot cluster-randomised controlled trial . Pilot and Feasibility Studies vol. 8 , ( 1 ) Article 67 ,

Panovska-Griffiths J, Szilassy E, Johnson M, Dixon S, De Simoni A, Wileman V, Dowrick A, Emsley E et al. ( 2022 ) . Impact of the first national COVID-19 lockdown on referral of women experiencing domestic violence and abuse in England and Wales . BMC Public Health vol. 22 , ( 1 ) Article 504 ,

Kousathanas A, Pairo-Castineira E, Rawlik K, Stuckey A, Odhams CA, Walker S, Russell CD, Malinauskas T et al. ( 2022 ) . Whole-genome sequencing reveals host factors underlying critical COVID-19 . Nature vol. 607 , ( 7917 ) 97 - 103 .

( 2022 ) . Determinants of pre-vaccination antibody responses to SARS-CoV-2: a population-based longitudinal study (COVIDENCE UK) . BMC Medicine vol. 20 , ( 1 ) Article 87 ,

( 2022 ) . Vitamin D replacement in children with acute wheeze: a dose-escalation study . ERJ Open Research vol. 8 , ( 2 ) 00609 - 2021 .

Rangaka MX, Hamada Y, Duong T, Bern H, Calvert J, Francis M, Clarke AL, Ghanouni A et al. ( 2021 ) . Randomised controlled trial to evaluate the effectiveness of using the RD-1-based C-Tb skin test as a replacement for blood-based interferon-γ release assay for detection of, and initiation of preventive treatment for, tuberculosis infection: RID-TB:Dx study protocol . BMJ Open vol. 11 , ( 12 ) e050595 - e050595 .

( 2021 ) . Risk factors for developing COVID-19: a population-based longitudinal study (COVIDENCE UK) . Thorax vol. 77 , ( 9 ) 900 - 912 .

De Simoni A, Fleming L, Holliday L, Horne R, Priebe S, Bush A, Sheikh A, Griffiths C ( 2021 ) . Electronic reminders and rewards to improve adherence to inhaled asthma treatment in adolescents: a non-randomised feasibility study in tertiary care . BMJ Open vol. 11 , ( 10 ) e053268 - e053268 .

Leber W, Lammel O, Redlberger-Fritz M, Mustafa-Korninger ME, Glehr RC, Camp J, Agerer B, Lercher A et al. ( 2021 ) . Rapid, early and accurate SARS-CoV-2 detection using RT-qPCR in primary care: a prospective cohort study (REAP-1) . BMJ Open vol. 11 , ( 8 ) e045225 - e045225 .

Lim S, Barratt B, Holliday L, Griffiths CJ, Mudway IS ( 2021 ) . Characterising professional drivers’ exposure to traffic-related air pollution: Evidence for reduction strategies from in-vehicle personal exposure monitoring . Environment International vol. 153 , Article 106532 , 106532 - 106532 .

Niemi MEK, Karjalainen J, Liao RG, Neale BM, Daly M, Ganna A, Pathak GA, Andrews SJ et al. ( 2021 ) . Mapping the human genetic architecture of COVID-19 . Nature vol. 600 , ( 7889 ) 472 - 477 .

Lim S, Holliday L, Barratt B, Griffiths CJ, Mudway IS ( 2021 ) . Assessing the exposure and hazard of diesel exhaust in professional drivers: a review of the current state of knowledge . Air Quality, Atmosphere &amp; Health vol. 14 , ( 10 ) 1681 - 1695 .

Szilassy E, Barbosa EC, Dixon S, Feder G, Griffiths C, Johnson M, De Simoni A, Wileman V et al. ( 2021 ) . PRimary care rEsponse to domestic violence and abuse in the COvid-19 panDEmic (PRECODE): protocol of a rapid mixed-methods study in the UK . BMC Family Practice vol. 22 , ( 1 ) Article 91 ,

( 2021 ) . Is the Treatment of Latent Tuberculosis Infection Amongst Recent Migrants Safe and Effective in Primary Care? . D6. D006 CLINICAL AND TRANSLATIONAL ADVANCES IN TB AND NTM . Conference: American Thoracic Society 2021 International Conference, May 14-19, 2021 - San Diego, CAA1191 - A1191 .

( 2021 ) . Vitamin D supplementation to prevent acute respiratory infections: a systematic review and meta-analysis of aggregate data from randomised controlled trials . The Lancet Diabetes &amp; Endocrinology vol. 9 , ( 5 ) 276 - 292 .

Sanders GJ, Griffiths C, Flint S, Christensen A, Gately P ( 2021 ) . Implementation fidelity of an Integrated Healthy Lifestyle Service: a process evaluation . Perspectives in Public Health vol. 142 , ( 5 ) 278 - 286 .

Naqvi SA, Patel R, Griffiths CJ, Bloom CI ( 2021 ) . P114 Systemic adverse effects from inhaled corticosteroid use in asthma: a systematic review . Diagnostic and management challenges within asthma services . Conference: British Thoracic Society Winter Meeting, Wednesday 17 to Friday 19 February 2021, Programme and AbstractsA151.1 - A151 .

Patel R, Naqvi SA, Griffiths C, Bloom CI ( 2020 ) . Systemic adverse effects from inhaled corticosteroid use in asthma: a systematic review . BMJ Open Respiratory Research vol. 7 , ( 1 ) e000756 - e000756 .

McKibben S, Bush A, Thomas M, Griffiths C ( 2020 ) . An electronic alert to reduce excessive prescribing of short-acting beta2-agonists for people with asthma in East London: a retrospective case-control study using routine primary care data . m-Health/e-health . Conference: ERS International Congress 2020 abstracts1364 - 1364 .

McKibben S, Bush A, Thomas M, Griffiths C ( 2020 ) . “I don’t think there’s a simple way of doing it:” the use of an electronic alert to identify excessive prescribing of short-acting beta2-agonists for people with asthma – a qualitative study with asthma experts and primary care staff . General practice and primary care . Conference: ERS International Congress 2020 abstracts4013 - 4013 .

Williams S, Sheikh A, Campbell H, Fitch N, Griffiths C, Heyderman RS, Jordan RE, Katikireddi SV et al. ( 2020 ) . Respiratory research funding is inadequate, inequitable, and a missed opportunity . The Lancet Respiratory Medicine vol. 8 , ( 8 ) e67 - e68 .

( 2020 ) . Vitamin D Metabolism Is Dysregulated in Asthma and Chronic Obstructive Pulmonary Disease . American Journal of Respiratory and Critical Care Medicine vol. 202 , ( 3 ) 371 - 382 .

Panzarasa P, Griffiths CJ, Sastry N, De Simoni A ( 2020 ) . Social Medical Capital: How Patients and Caregivers Can Benefit From Online Social Interactions . Journal of Medical Internet Research vol. 22 , ( 7 ) e16337 - e16337 .

( 2020 ) . Vitamin D supplementation to prevent acute respiratory infections: systematic review and meta-analysis of aggregate data from randomised controlled trials .

De Simoni A, Shah AT, Fulton O, Parkinson J, Sheikh A, Panzarasa P, Pagliari C, Coulson NS et al. ( 2020 ) . Superusers’ Engagement in Asthma Online Communities: Asynchronous Web-Based Interview Study . Journal of Medical Internet Research vol. 22 , ( 6 ) e18185 - e18185 .

Panovska-Griffiths J, Sohal AH, Martin P, Capelas EB, Johnson M, Howell A, Lewis NV, Feder G et al. ( 2020 ) . Disruption of a primary health care domestic violence and abuse service in two London boroughs: interrupted time series evaluation . BMC Health Services Research vol. 20 , ( 1 ) Article 569 ,

Antalffy T, De Simoni A, Griffiths CJ ( 2020 ) . Promising peak flow diary compliance with an electronic peak flow meter and linked smartphone app . npj Primary Care Respiratory Medicine vol. 30 , ( 1 ) Article 19 ,

Potter JL, Burman M, Tweed CD, Vaghela D, Kunst H, Swinglehurst D, Griffiths CJ ( 2020 ) . The NHS visitor and migrant cost recovery programme – a threat to health? . BMC Public Health vol. 20 , ( 1 ) Article 407 ,

Gupta RK, Lipman M, Jackson C, Sitch AJ, Southern J, Drobniewski F, Deeks JJ, Tsou C-Y et al. ( 2020 ) . Quantitative IFN-γ Release Assay and Tuberculin Skin Test Results to Predict Incident Tuberculosis. A Prospective Cohort Study . American Journal of Respiratory and Critical Care Medicine vol. 201 , ( 8 ) 984 - 991 .

Eborall H, Wobi F, Ellis K, Willars J, Abubakar I, Griffiths C, Pareek M ( 2020 ) . Integrated screening of migrants for multiple infectious diseases: Qualitative study of a city-wide programme . EClinicalMedicine vol. 21 , Article 100315 , 100315 - 100315 .

McGregor TL, Hunt KA, Yee E, Mason D, Nioi P, Ticau S, Pelosi M, Loken PR et al. ( 2020 ) . Characterising a healthy adult with a rare HAO1 knockout to support a therapeutic strategy for primary hyperoxaluria . eLife vol. 9 , Article e54363 ,

Sohal AH, Feder G, Boomla K, Dowrick A, Hooper R, Howell A, Johnson M, Lewis N et al. ( 2020 ) . Improving the healthcare response to domestic violence and abuse in UK primary care: interrupted time series evaluation of a system-level training and support programme . BMC Medicine vol. 18 , ( 1 ) Article 48 ,

Tiberi S, Zumla A, Raviglione M, Lipman M, Kon OM, Griffiths C, Migliori GB ( 2020 ) . A postgraduate qualification in tuberculosis—Message in a bottle . International Journal of Infectious Diseases vol. 92 , S100 - S102 .

( 2020 ) . Evidence informing the UK's COVID-19 public health response must be transparent . The Lancet vol. 395 , ( 10229 ) 1036 - 1037 .

Baker EC, Ming DK, Choudhury Y, Rahman S, Smith PJ, Muñoz J, Chiodini PL, Griffiths CJ et al. ( 2020 ) . High Prevalence of Strongyloides among South Asian Migrants in Primary Care―Associations with Eosinophilia and Gastrointestinal Symptoms . Pathogens vol. 9 , ( 2 ) 103 - 103 .

Leber W, Panovska-Griffiths J, Martin P, Morris S, Capelas Barbosa E, Estcourt C, Hutchinson J, Shahmanesh M et al. ( 2020 ) . Evaluating the impact of post-trial implementation of RHIVA nurse-led HIV screening on HIV testing, diagnosis and earlier diagnosis in general practice in London, UK . EClinicalMedicine vol. 19 , Article 100229 , 100229 - 100229 .

Sheikh A, Campbell H, Balharry D, Adab P, Barreto3 ML, Bauld L, Cooper P, Cruz A et al. ( 2019 ) . The UK’s Global Health Respiratory Network: Improving respiratory health of the world's poorest through research collaborations . Journal of Global Health vol. 9 , ( 2 ) Article 020104 ,

( 2019 ) . Protocol for a cluster randomised control trial evaluating the efficacy and safety of treatment for latent tuberculosis infection in recent migrants within primary care: the CATAPuLT trial . BMC Public Health vol. 19 , ( 1 ) Article 1598 ,

Gupta R, Lipman M, Jackson C, Sitch A, Southern J, Drobniewski F, Deeks J, Tsou C-Y et al. ( 2019 ) . Do higher quantitative interferon gamma release assay or tuberculin skin test results help to predict incident tuberculosis? Data from the UK PREDICT study . Tuberculosis . Conference: ERS International Congress 2019 abstractsOA3822 - OA3822 .

Lim S, Barratt B, Holliday L, Griffiths C, Mudway I ( 2019 ) . Professional Drivers Exposure to Black Carbon in London, the Diesel Exposure Mitigation Study . Occupational and environmental health . Conference: ERS International Congress 2019 abstractsOA486 - OA486 .

Spiro SG, Shah PL, Rintoul RC, George J, Janes S, Callister M, Novelli M, Shaw P et al. ( 2019 ) . Sequential screening for lung cancer in a high-risk group: randomised controlled trial . European Respiratory Journal vol. 54 , ( 4 ) 1900581 - 1900581 .

Makrinioti H, Bush A, Griffiths C ( 2019 ) . What are patient-reported outcomes and why they are important: improving studies of preschool wheeze . Archives of disease in childhood - Education &amp; practice edition vol. 105 , ( 3 ) 185 - 188 .

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Robson J, Dostal I, Sheikh A, Eldridge S, Madurasinghe V, Griffiths C, Coupland C, Hippisley-Cox J ( 2016 ) . The NHS Health Check in England: an evaluation of the first 4 years . BMJ Open vol. 6 , ( 1 ) e008840 - e008840 .

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Pearce G, Pinnock H, Epiphaniou E, Parke HL, Heavey E, Griffiths CJ, Greenhalgh T, Sheikh A et al. ( 2015 ) . Experiences of Self-Management Support Following a Stroke: A Meta-Review of Qualitative Systematic Reviews . PLOS ONE vol. 10 , ( 12 ) e0141803 - e0141803 .

Nwokoro C, Pandya H, Turner S, Eldridge S, Griffiths CJ, Vulliamy T, Price D, Sanak M et al. ( 2015 ) . Parent-determined oral montelukast therapy for preschool wheeze with stratification for arachidonate 5-lipoxygenase (ALOX5) promoter genotype: a multicentre, randomised, placebo-controlled trial . Efficacy and Mechanism Evaluation vol. 2 , ( 6 ) 1 - 126 .

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Leber W, Anderson J, Griffiths C ( 2015 ) . HIV testing in Europe: how can primary care contribute? . Sexually Transmitted Infections vol. 91 , ( 7 ) 464 - 465 .

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( 2015 ) . Distinct endotypes of steroid-resistant asthma characterized by IL-17Ahigh and IFN-γhigh immunophenotypes: Potential benefits of calcitriol . Journal of Allergy and Clinical Immunology vol. 136 , ( 3 ) 628 - 637.e4 .

Wood HE, Marlin N, Mudway IS, Bremner SA, Cross L, Dundas I, Grieve A, Grigg J et al. ( 2015 ) . Effects of Air Pollution and the Introduction of the London Low Emission Zone on the Prevalence of Respiratory and Allergic Symptoms in Schoolchildren in East London: A Sequential Cross-Sectional Study . PLOS ONE vol. 10 , ( 8 ) e0109121 - e0109121 .

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( 2015 ) . Promotion of rapid testing for HIV in primary care (RHIVA2): a cluster-randomised controlled trial . The Lancet HIV vol. 2 , ( 6 ) e229 - e235 .

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Bonner R, Bountziouka V, Stocks J, Harding S, Wade A, Griffiths C, Sears D, Fothergill H et al. ( 2015 ) . Birth data accessibility via primary care health records to classify health status in a multi-ethnic population of children: an observational study . npj Primary Care Respiratory Medicine vol. 25 , ( 1 ) Article 14112 ,

Robson, John, Dostal I, Madurasinghe V, Sheikh A, Hull S, Boomla K, Page H, Griffiths C et al. ( 2015 ) . The NHS Health Check programme: implementation in east London 2009-2011 . BMJ Open vol. 5 , ( 4 ) Article e007578 ,

Nalabanda A, Roberts D, Griffiths C, Walker S ( 2015 ) . A 5-year retrospective analysis of scabies diagnosis and management in general practices in Hackney . BRITISH JOURNAL OF DERMATOLOGY . vol. 173 , 198 - 199 .

Taylor SJC, Pinnock H, Epiphaniou E, Pearce G, Parke HL, Schwappach A, Purushotham N, Jacob S et al. ( 2014 ) . A rapid synthesis of the evidence on interventions supporting self-management for people with long-term conditions: PRISMS – Practical systematic RevIew of Self-Management Support for long-term conditions . Health Services and Delivery Research vol. 2 , ( 53 ) 1 - 580 .

( 2014 ) . M145 Prevalence And Determinants Of Vitamin D Deficiency In Patients With Chronic Obstructive Pulmonary Disease . Thorax . vol. 69 , A215 - A216 .

( 2014 ) . P48 Prevalence And Determinants Of Vitamin D Deficiency In Asthma Patients . Thorax . vol. 69 , A94 - A95 .

( 2014 ) . S104 Double-blind Multi-centre Randomised Controlled Trial Of Vitamin D3 Supplementation In Copd (vidico) . Thorax . vol. 69 , A55 - A56 .

( 2014 ) . S95 Double-blind Multi-centre Randomised Controlled Trial Of Vitamin D3 Supplementation In Adults With Inhaled Corticosteroid-treated Asthma (vidias) . Thorax . vol. 69 , A51 - A52 .

Nwokoro C, Pandya H, Turner S, Eldridge S, Griffiths CJ, Vulliamy T, Price D, Sanak M et al. ( 2014 ) . Intermittent montelukast in children aged 10 months to 5 years with wheeze (WAIT trial): a multicentre, randomised, placebo-controlled trial . The Lancet Respiratory Medicine vol. 2 , ( 10 ) 796 - 803 .

Ritz T, Bobb C, Griffiths C ( 2014 ) . Predicting asthma control: The role of psychological triggers . Allergy and Asthma Proceedings vol. 35 , ( 5 ) 390 - 397 .

Griffiths C, Levy ML ( 2014 ) . Preventing avoidable asthma deaths . Practitioner vol. 258 , ( 1774 ) 27 - 31 .

( 2014 ) . The effects of calcitriol treatment in glucocorticoid-resistant asthma . Journal of Allergy and Clinical Immunology vol. 133 , ( 6 ) 1755 - 1757.e4 .

Leber W, McMullen H, Anderson J, Griffiths C ( 2014 ) . Editor’s choice . British Journal of General Practice vol. 64 , ( 623 ) 276.1 - 276 .

Griffiths C, Barne M, Saxena P, Yaphe J ( 2014 ) . Challenges of tuberculosis management in high and low prevalence countries in a mobile world . Primary Care Respiratory Journal vol. 23 , ( 1 ) 106 - 111 .

Brugha RE, Mushtaq N, Round T, Gadhvi DH, Dundas I, Gaillard E, Koh L, Fleming LJ et al. ( 2014 ) . Carbon in airway macrophages from children with asthma . Thorax vol. 69 , ( 7 ) 654 - 659 .

Hood GA, Chowdhury TA, Griffiths CJ, Hood RKE, Mathews C, Hitman GA ( 2014 ) . The Mela Study: exploring barriers to diabetes research in black and minority ethnic groups . Primary Health Care Research &amp; Development vol. 16 , ( 01 ) 53 - 60 .

( 2014 ) . Vitamin D in the treatment and prevention of tuberculosis . Expert Review of Endocrinology &amp; Metabolism vol. 3 , ( 2 ) 105 - 107 .

( 2014 ) . Calcitriol restores glucocorticoid responsiveness in steroid resistant asthmatics through reduction of IL-17A . IMMUNOLOGY . vol. 143 , 50 - 50 .

( 2014 ) . The effects of calcitriol treatment in glucocorticoid-resistant asthma . JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY vol. 133 , ( 6 ) 1755 - 1757 .

Vawda S, Mansour R, Takeda A, Funnell P, Kerry S, Mudway I, Jamaludin J, Shaheen S et al. ( 2013 ) . Associations Between Inflammatory and Immune Response Genes and Adverse Respiratory Outcomes Following Exposure to Outdoor Air Pollution: A HuGE Systematic Review . American Journal of Epidemiology vol. 179 , ( 4 ) 432 - 442 .

( 2013 ) . P193 A role for active Vitamin D in steroid resistant asthma patients who have enhanced production of IL-17A and reduced IL-10 . Thorax . vol. 68 , A163.2 - A163 .

( 2013 ) . P90 Vitamin D status improves following recovery from tuberculosis . Thorax . vol. 68 , A115.3 - A116 .

( 2013 ) . S123 Increased risk of upper respiratory infection with addition of intermittent bolus-dose vitamin D supplementation to a daily low-dose regimen . Thorax . vol. 68 , A64.1 - A64 .

Jackson C, Southern J, Whitworth HS, Scott M, Tsou C-Y, Sridhar S, Nikolayevskyy V, Lipman M et al. ( 2013 ) . S57 Diabetes and latent tuberculosis infection: nested case-control study within the PREDICT cohort . Thorax . vol. 68 , A31.2 - A32 .

( 2013 ) . Point-of-care HIV testing in primary care and early detection of HIV (RHIVA2): a cluster randomised controlled trial . The Lancet . vol. 382 , S7 - S7 .

( 2013 ) . The effects of vitamin D2 or D3supplementation on glycaemic control and related metabolic parameters in people at risk of type 2 diabetes: protocol of a randomised double-blind placebo-controlled trial . BMC Public Health vol. 13 , ( 1 ) Article 999 ,

( 2013 ) . Neutrophilia independently predicts death in tuberculosis . European Respiratory Journal vol. 42 , ( 6 ) 1752 - 1757 .

( 2013 ) . Enhanced production of IL-17A in patients with severe asthma is inhibited by 1α,25-dihydroxyvitamin D3 in a glucocorticoid-independent fashion . Journal of Allergy and Clinical Immunology vol. 132 , ( 2 ) 297 - 304.e3 .

( 2013 ) . Ethnic Variation in Inflammatory Profile in Tuberculosis . PLoS Pathogens vol. 9 , ( 7 ) e1003468 - e1003468 .

( 2013 ) . Ethnic Variation in Inflammatory Profile in Tuberculosis . Plos Pathogens . vol. 9 ,

( 2013 ) . Vitamin D in the prevention of acute respiratory infection: Systematic review of clinical studies . The Journal of Steroid Biochemistry and Molecular Biology vol. 136 , 321 - 329 .

( 2013 ) . Prenatal Vitamin D Supplementation and Child Respiratory Health: A Randomised Controlled Trial . PLoS ONE vol. 8 , ( 6 ) e66627 - e66627 .

Nwokoro C, MacNeill V, Griffiths C, Grigg J, Seale C ( 2013 ) . G158 Recruiting Ethnic Minority Participants to a Clinical Trial: Qualitative Study . Archives of Disease in Childhood vol. 98 , ( Suppl 1 ) A73 - A73 .

Choudhury Y, Bremner SA, Ali A, Eldridge S, Griffiths CJ, Hussain I, Parsons S, Rahman A et al. ( 2013 ) . Prevalence and impact of chronic widespread pain in the Bangladeshi and White populations of Tower Hamlets, East London . Clinical Rheumatology vol. 32 , ( 9 ) 1375 - 1382 .

MacNeill V, Nwokoro C, Griffiths C, Grigg J, Seale C ( 2013 ) . Recruiting ethnic minority participants to a clinical trial: a qualitative study . BMJ Open vol. 3 , ( 4 ) e002750 - e002750 .

( 2013 ) . Inadequate Vitamin D Status in Pregnancy . Obstetric Anesthesia Digest vol. 33 , ( 1 ) 17 - 17 .

Cole S, Seale C, Griffiths C ( 2013 ) . ‘The blue one takes a battering’ why do young adults with asthma overuse bronchodilator inhalers? A qualitative study: Table 1 . BMJ Open vol. 3 , ( 2 ) e002247 - e002247 .

( 2013 ) . DHCR7 mutations linked to higher vitamin D status allowed early human migration to Northern latitudes . BMC Evolutionary Biology vol. 13 , ( 1 ) 144 - 144 .

Dundas I, Marlin N, Jamaludin J, Mudway I, Wood H, Cross L, McLaughlin D, Schwappach A et al. ( 2013 ) . Ethnic and nutritional determinants of respiratory function in East London children . EUROPEAN RESPIRATORY JOURNAL vol. 42 ,

Jamaludin J, Marlin N, Wood H, Griffiths C, Grigg J, Walton R, Dundas I, Mudway I et al. ( 2013 ) . Evaluating the impact of genotype on the relationship between impaired lung growth and chronic exposure to traffic derived pollutants . EUROPEAN RESPIRATORY JOURNAL vol. 42 ,

Griffiths C, Mudway I, Wood H, Dundas I, Cross L, Marlin N, Jamaludin J, Bremner S et al. ( 2013 ) . Impact of traffic-related pollution on respiratory function in children living in London's low emission zone: A sequential cross sectional study . EUROPEAN RESPIRATORY JOURNAL vol. 42 ,

Whittle A, Wellesley R, Griffiths C, Dunne J, Sharp M, Anderson J, Figueroa J, Leber W ( 2013 ) . Increasing opportunities for HIV diagnosis in primary care: a borough-wide evaluation of HIV testing and pre-diagnosis care in general practice . HIV MEDICINE vol. 14 , 1 - 1 .

Wellesley R, Whittle A, Griffiths C, Castles R, Dunne J, Sharp M, Figueroa J, Anderson J et al. ( 2013 ) . Is primary care prescribing for people with HIV safe? A review of practice in an inner London setting . HIV MEDICINE vol. 14 , 1 - 1 .

Koh LC, Kelly FJ, Griffiths C, Dundas I, Wood HE, Jamaludin JB, Mudway IS, Walton R et al. ( 2013 ) . Telomere length and lung function in healthy children . EUROPEAN RESPIRATORY JOURNAL vol. 42 ,

( 2012 ) . Longitudinal study of vitamin D metabolites after long bone fracture . Journal of Bone and Mineral Research vol. 28 , ( 6 ) 1301 - 1307 .

( 2012 ) . P19 Vitamin D in the Prevention of Acute Respiratory Infection: A Systematic Review of Clinical Studies . Thorax . vol. 67 , A71.3 - A72 .

Griffiths C, Clark N ( 2012 ) . Predicting the risk of an asthma attack: the way ahead? . Primary Care Respiratory Journal vol. 21 , ( 4 ) 368 - 370 .

Sturdy P, Bremner S, Harper G, Mayhew L, Eldridge S, Eversley J, Sheikh A, Hunter S et al. ( 2012 ) . Impact of Asthma on Educational Attainment in a Socioeconomically Deprived Population: A Study Linking Health, Education and Social Care Datasets . PLoS ONE vol. 7 , ( 11 ) e43977 - e43977 .

Abubakar I, Griffiths C, Ormerod P ( 2012 ) . Diagnosis of active and latent tuberculosis: summary of NICE guidance . BMJ vol. 345 , ( oct17 1 ) e6828 - e6828 .

Taylor SJC, Sohanpal R, Bremner SA, Devine A, McDaid D, Fernández J-L, Griffiths CJ, Eldridge S ( 2012 ) . Self-management support for moderate-to-severe chronic obstructive pulmonary disease: a pilot randomised controlled trial . British Journal of General Practice vol. 62 , ( 603 ) e687 - e695 .

( 2012 ) . Vitamin D accelerates resolution of inflammatory responses during tuberculosis treatment . Proceedings of the National Academy of Sciences vol. 109 , ( 38 ) 15449 - 15454 .

Jamaludin⁎ J, Kelly FJ, Griffiths C, Walton R, Dundas I, Mudway et al IS ( 2012 ) . Neither acute nor chronic exposure to nitrogen dioxide is assocaited with altered lung function in children living in inner London . Free Radical Biology and Medicine vol. 53 , S230 - S231 .

( 2012 ) . Serum 25-dihydroxyvitamin D levels correlate with CD4+Foxp3+ T-cell numbers in moderate/severe asthma . Journal of Allergy and Clinical Immunology vol. 130 , ( 2 ) 542 - 544 .

Griffiths C, Patel D, Akporobaro A, Chinyanganya N, Hackshaw A, Seale C, Walton R, Spiro S ( 2012 ) . Need to test impact of DNA-based risk scores . Thorax vol. 67 , ( 9 ) 835 - 835 .

Rivas C, Taylor S, Abbott S, Clarke A, Griffiths C, Roberts CM, Stone R ( 2012 ) . Perceptions of changes in practice following peer review in the National Chronic Obstructive Pulmonary Disease Resources and Outcomes Project . International Journal of Health Care Quality Assurance vol. 25 , ( 2 ) 91 - 105 .

Patel D, Akporobaro A, Chinyanganya N, Hackshaw A, Seale C, Spiro SG, Griffiths C ( 2012 ) . Attitudes to participation in a lung cancer screening trial: A qualitative study . Thorax vol. 67 , ( 5 ) 418 - 425 .

Leber W, McMullen H, Bremner S, Kerry S, Millett D, Mguni S, Awosika D, Creighton S et al. ( 2012 ) . Can point of care HIV testing in primary care increase identification of HIV? The RHIVA 2 cluster randomised controlled trial - update . HIV MEDICINE . vol. 13 , 7 - 7 .

Brugha R, Nwokoro C, Haysom A, Dundas I, Mudway I, Kelly F, Griffiths C, Grigg J ( 2012 ) . Individual exposure of urban children to black carbon . EUROPEAN RESPIRATORY JOURNAL . vol. 40 ,

( 2012 ) . Measurement of quadriceps strength in patients with COPD using a rig-supported handheld dynamometer . EUROPEAN RESPIRATORY JOURNAL . vol. 40 ,

( 2012 ) . Over-diagnosis of COPD in UK primary care . EUROPEAN RESPIRATORY JOURNAL . vol. 40 ,

McMullen H, Griffiths C, Leber W, Hart G, Anderson J ( 2012 ) . The realities of rapid HIV testing in primary care: initial qualitative findings from the RHIVA 2 trial . HIV MEDICINE vol. 13 , 63 - 63 .

Chambers ES, Urry Z, Nanzer AM, Richards DF, Gupta A, Bush A, Saglani S, Corrigan C et al. ( 2012 ) . Vitamin D increases the frequency of FoxP3+ Tregs <i>in vitro</i> and <i>in vivo</i>: differential role for IL-2 and IL-10 . IMMUNOLOGY . vol. 137 , 84 - 84 .

( 2011 ) . Inadequate vitamin D status in pregnancy: evidence for supplementation . Acta Obstetricia et Gynecologica Scandinavica vol. 91 , ( 2 ) 159 - 163 .

( 2011 ) . Vitamin D and Tuberculosis . Current Respiratory Medicine Reviews vol. 7 , ( 6 ) 435 - 439 .

Patel D, Akporobaro A, Chinyanganya N, Hackshaw A, Seale C, Spiro SG, Griffiths C ( 2011 ) . Attitudes to participation in a lung cancer screening trial: a qualitative study . Thorax vol. 67 , ( 5 ) 418 - 425 .

Feder G, Davies RA, Baird K, Dunne D, Eldridge S, Griffiths C, Gregory A, Howell A et al. ( 2011 ) . Identification and Referral to Improve Safety (IRIS) of women experiencing domestic violence with a primary care training and support programme: a cluster randomised controlled trial . The Lancet vol. 378 , ( 9805 ) 1788 - 1795 .

Taylor S, Bremner S, Choudhury A, Cook V, Devine A, Eldridge S, Feder G, Foster G et al. ( 2011 ) . OEDIPUS: A cluster randomised trial of education for South Asians with asthma, and their primary and secondary care physicians, to reduce unscheduled care . Journal of Epidemiology &amp; Community Health . vol. 65 , A13 - A13 .

Hawkins N, Richardson G, Sutton AJ, Cooper NJ, Griffiths C, Rogers A, Bower P ( 2011 ) . Surrogates, meta‐analysis and cost‐effectiveness modelling: a combined analytic approach . Health Economics vol. 21 , ( 6 ) 742 - 756 .

Bremner SA, Barnes N, Choudhury A, Cook V, Devine A, Eldridge S, Feder G, Foster G et al. ( 2011 ) . Oedipus: A Cluster Randomized Trial Of Education For South Asians With Asthma, And Their Primary And Secondary Care Physicians, To Reduce Unscheduled Care . C95. ISSUES IN GLOBAL ASTHMA . Conference: American Thoracic Society 2011 International Conference, May 13-18, 2011 • Denver ColoradoA5317 - A5317 .

Stirland L, Halani L, Raj B, Netuveli G, Partridge M, Car J, Griffiths C, Levy M et al. ( 2011 ) . Recruitment of South Asians into asthma research: qualitative study of UK and US researchers . Primary Care Respiratory Journal vol. 20 , ( 3 ) 282 - 290 .

( 2011 ) . Nutritional status and vitamin D3 during antimicrobial treatment – Authors' reply . The Lancet vol. 377 , ( 9775 ) 1408 - 1408 .

( 2011 ) . An evaluation of the relationship between vitamin d status and quadriceps strength in patients with copd: a cross sectional study . British Journal of Sports Medicine vol. 45 , ( 2 ) e1.17 - e1 .

( 2011 ) . High-dose vitamin D-3 during intensive-phase antimicrobial treatment of pulmonary tuberculosis: a double-blind randomised controlled trial . LANCET vol. 377 , ( 9761 ) 242 - 250 .

Rooney LK, Bhopal R, Halani L, Levy ML, Partridge MR, Netuveli G, Car J, Griffiths C et al. ( 2011 ) . Promoting recruitment of minority ethnic groups into research: qualitative study exploring the views of South Asian people with asthma . Journal of Public Health vol. 33 , ( 4 ) 604 - 615 .

( 2011 ) . Differential production of IL-17 expression in peripheral blood cultures of steroid refractory versus steroid sensitive asthmatics . IMMUNOLOGY . vol. 135 , 188 - 188 .

GRIFFITHS CJ ( 2011 ) . Identifi cation and Referral to Improve Safety (IRIS) of\nwomen experiencing domestic violence with a primary care\ntraining and support programme: a cluster randomised\ncontrolled trial . Lancet vol. 378 , ( 9805 ) 1788 - 1795 .

Feder G, Davies RA, Baird K, Dunne D, Eldridge S, Griffiths C, Gregory A, Howell A et al. ( 2011 ) . Identification and Referral to Improve Safety (IRIS) of women experiencing domestic violence with a primary care training and support programme: A cluster randomised controlled trial . Lancet vol. 378 , ( 9805 ) 1788 - 1795 .

( 2011 ) . Serum 25(OH)D levels can predict Foxp3+treg frequency and steroid responsiveness in severe asthmatics . IMMUNOLOGY . vol. 135 , 201 - 201 .

( 2011 ) . Steroid refractory asthma patients express lower levels of the immunomodulatory transcription factor FoxP3 and have lower levels of serum vitamin D . CLINICAL AND EXPERIMENTAL ALLERGY . vol. 41 , 1824 - 1824 .

Noreen M. Clark N, Keteyian, Partridge M, Griffiths ( 2010 ) . Educational and behavioral interventions for asthma: who achieves which outcomes? A systematic review . Journal of Asthma and Allergy187 - 187 .

Akporobaro A, Patel D, Chinyanganya N, Butawan R, Hackshaw A, Seale C, Spiro S, Griffiths C ( 2010 ) . P212 Screening for lung cancer: a qualitative study of the acceptability of screening and participation in the lung-SEARCH trial . Thorax . vol. 65 , A166 - A167 .

Rivas C, Abbott S, Taylor SJC, Clarke A, Roberts CM, Stone R, Griffiths C ( 2010 ) . Collaborative working within UK NHS secondary care and across sectors for COPD and the impact of peer review: qualitative findings from the UK National COPD Resources and Outcomes Project . International Journal of Integrated Care vol. 10 , ( 3 )

Wood HE, Bremner S, Dundas I, Garg N, Grigg J, Hanifa Y, Kalsi H, Kelly F et al. ( 2010 ) . A Cross-Sectional Analysis Of Children’s Respiratory Health In London Following The Introduction Of The Low Emission Zone . C47. NEW DEVELOPMENTS IN AIR POLLUTION EPIDEMIOLOGY AND EXPOSURE ASSESSMENT . Conference: American Thoracic Society 2010 International Conference, May 14-19, 2010 • New OrleansA4619 - A4619 .

( 2010 ) . Association between Gc genotype and susceptibility to TB is dependent on vitamin D status . EUR RESPIR J vol. 35 , ( 5 ) 1106 - 1112 .

Dundas I, Bremner S, Grigg J, Kelly F, Mudway I, Walton R, Hanifa Y, Kalsi H et al. ( 2010 ) . Influence Of Ethnicity On Respiratory Function Outcomes In Children Living Within London’s Low Emission Zone . C47. NEW DEVELOPMENTS IN AIR POLLUTION EPIDEMIOLOGY AND EXPOSURE ASSESSMENT . Conference: American Thoracic Society 2010 International Conference, May 14-19, 2010 • New OrleansA4621 - A4621 .

Rivas C, Abbott S, Taylor SJC, Clarke A, Roberts CM, Stone R, Griffiths C ( 2010 ) . Collaborative working within UK NHS secondary care and across sectors for COPD and the impact of peer review: qualitative findings from the UK National COPD Resources and Outcomes Project . INTERNATIONAL JOURNAL OF INTEGRATED CARE vol. 10 ,

Collier DJ, Robson J, Scott R, Will CM, Eldridge SE, Griffiths CJ, Badrick E, Saxena M et al. ( 2010 ) . HiLo: a health services intervention study: methods and interim results on the first 2000 patients at 1 year . JOURNAL OF HUMAN HYPERTENSION vol. 24 , ( 10 ) 708 - 709 .

( 2010 ) . Increased peripheral blood lymphocyte count and decreased serum concentrations of T cell chemoattractants in tuberculosis patients receiving high-dose vitamin D₃ supplementation . IMMUNOLOGY . vol. 131 , 74 - 75 .

( 2010 ) . The frequency of CD4<SUP>+</SUP> Foxp3<SUP>+</SUP> T cells is lower in the peripheral blood of steroid-refractory than steroid-sensitive asthmatics . IMMUNOLOGY . vol. 131 , 88 - 88 .

Bobb C, Ritz T, Rowlands G, Griffiths C ( 2009 ) . Effects of allergen and trigger factor avoidance advice in primary care on asthma control: a randomized‐controlled trial . Clinical &amp; Experimental Allergy vol. 40 , ( 1 ) 143 - 152 .

Sheikh A, Halani L, Bhopal R, Netuveli G, Partridge MR, Car J, Griffiths C, Levy M ( 2009 ) . Facilitating the Recruitment of Minority Ethnic People into Research: Qualitative Case Study of South Asians and Asthma . PLoS Medicine vol. 6 , ( 10 ) e1000148 - e1000148 .

( 2009 ) . 1α,25-dihydroxyvitamin D3 inhibits matrix metalloproteinases induced by Mycobacterium tuberculosis infection . Immunology vol. 127 , ( 4 ) 539 - 548 .

( 2009 ) . Improved Vitamin D Status Despite Allocation to Placebo in a Tuberculosis Treatment Trial: Contamination Bias? . American Journal of Respiratory and Critical Care Medicine vol. 180 , ( 2 ) 189 - 190 .

Griffiths C, Feder G, Riaz A, Bradley CP ( 2009 ) . Letter to the Editor: Barriers to effective asthma care in inner city general practice: Reply by the Authors . European Journal of General Practice vol. 5 , ( 3 ) 120 - 121 .

Griffiths C, Ahmed S, Ahmed S, Nandy S, Abrams C, Meadows K, Foster G ( 2009 ) . Using health-related quality of life measures in minority ethnic groups<i>An approach to translating measures into Bengali (Sylheti)</i> . European Journal of General Practice vol. 6 , ( 4 ) 130 - 134 .

( 2009 ) . 1α,25‐dihydroxyvitamin D₃ inhibits matrix metalloproteinases induced by <i>Mycobacterium tuberculosis</i> infection . Immunology vol. 127 , ( 4 ) 539 - 548 .

Prost A, Griffiths CJ, Anderson J, Wight D, Hart GJ ( 2009 ) . Feasibility and acceptability of offering rapid HIV tests to patients registering with primary care in London (UK): a pilot study . Sexually Transmitted Infections vol. 85 , ( 5 ) 326 - 329 .

Bobb CA, Ritz T, Rowlands G, Griffiths C ( 2009 ) . EFFECTS OF ALLERGEN AND TRIGGER FACTOR AVOIDANCE ADVICE IN PRIMARY CARE ON ASTHMA CONTROL: A RANDOMISED CONTROLLED TRIAL . THORAX . vol. 64 , A27 - A27 .

( 2009 ) . Influence of a single oral dose of vitamin D-2 on serum 25-hydroxyvitamin D concentrations in tuberculosis patients . INT J TUBERC LUNG D vol. 13 , ( 1 ) 119 - 125 .

Taylor SJC, Sohanpal R, Bremner SA, Devine A, Eldridge S, Griffiths CJ ( 2009 ) . PILOT RANDOMISED CONTROLLED TRIAL OF A 7-WEEK DISEASE-SPECIFIC SELF-MANAGEMENT PROGRAMME FOR PATIENTS WITH COPD: BELLA (BETTER LIVING WITH LONG TERM AIRWAYS DISEASE STUDY) . THORAX . vol. 64 , A95 - A96 .

( 2008 ) . British Guideline on the Management of Asthma . Thorax vol. 63 , ( Supplement 4 ) iv1 - iv121 .

( 2008 ) . Neutrophil-mediated innate immune resistance to mycobacteria . Journal of Infection vol. 56 , ( 4 ) 301 - 302 .

( 2008 ) . Vitamin D and Tuberculosis Incidence in Spain . American Journal of Respiratory and Critical Care Medicine vol. 177 , ( 7 ) 799 - 799 .

Jones IR, Ahmed N, Kelly M, Bothamley G, Rajakulasingam R, Victor C, O’Malley A, Griffiths C ( 2008 ) . With an attack I associate it more with going into hospital: Understandings of asthma and psychosocial stressors; are they related to use of services? . Social Science &amp; Medicine vol. 66 , ( 3 ) 765 - 775 .

Gupta AK, Poulter NR, Eldridge S, Cappuccio FP, Caulfield MJ, Dobson J, Cruickshank JK, Griffiths CJ et al. ( 2008 ) . Ethnic differences in blood pressure response to atenolol and amlodipine monotherapy and to add on diuretic and ACE inhibitor dual therapy in hypertensive patients from UK in ASCOT-BPLA . JOURNAL OF HUMAN HYPERTENSION vol. 22 , ( 10 ) 726 - 727 .

( 2008 ) . INFLUENCE OF A SINGLE ORAL DOSE OF VITAMIN D2 ON SERUM 25-HYDROXYVITAMIN D CONCENTRATIONS IN TUBERCULOSIS PATIENTS . THORAX . vol. 63 , A146 - A146 .

( 2008 ) . NEUTROPHILIA IN TUBERCULOSIS . THORAX . vol. 63 , A114 - A114 .

Harwood I, Islam K, Taylor SJC, Griffiths CJ ( 2008 ) . PICTORIAL BI-LINGUAL ENGLISH-BENGALI ASTHMA ACTION PLAN: A QUALITATIVE EVALUATION . THORAX . vol. 63 , A118 - A118 .

Jones IR, Ahmed N, Kelly M, Bothamley G, Rajakulasingam R, Victor C, O'Malley A, Griffiths C ( 2008 ) . With an attack I associate it more with going into hospital: Understandings of asthma and psychosocial stressors; are they related to use of services? . SOCIAL SCIENCE & MEDICINE vol. 66 , ( 3 ) 765 - 775 .

Choudhury AB, Dawson CM, Kilvington HE, Eldridge S, James WY, Wedzicha JA, Feder GS, Griffiths CJ ( 2007 ) . Withdrawal of inhaled corticosteroids in people with COPD in primary care: A randomised controlled trial . RESP RES vol. 8 , Article 93 ,

( 2007 ) . IFN-γ- and TNF-independent vitamin D-inducible human suppression of mycobacteria: the role of cathelicidin LL-37 . The Journal of Immunology vol. 179 , ( 12 ) 8569 - 8570 .

Foster G, Taylor SJC, Eldridge SE, Ramsay J, Griffiths CJ ( 2007 ) . Self-management education programmes by lay leaders for people with chronic conditions . Cochrane Database of Systematic Reviews ( 4 )

( 2007 ) . A single dose of vitamin D enhances immunity to mycobacteria . AM J RESP CRIT CARE vol. 176 , ( 2 ) 208 - 213 .

( 2007 ) . Neutrophil-mediated innate immune resistance to mycobacteria . Journal of Clinical Investigation vol. 117 , ( 7 ) 1988 - 1994 .

Griffiths C, Foster G, Ramsay J, Eldridge S, Taylor S ( 2007 ) . How effective are expert patient (lay led) education programmes for chronic disease? . BRIT MED J vol. 334 , ( 7606 ) 1254 - 1256 .

( 2007 ) . IFN-γ- and TNF-Independent Vitamin D-Inducible Human Suppression of Mycobacteria: The Role of Cathelicidin LL-37 . The Journal of Immunology vol. 178 , ( 11 ) 7190 - 7198 .

( 2007 ) . IFN-γ- and TNF-independent vitamin D-inducible human suppression of mycobacteria: The role of cathelicidin LL-37 . Journal of Immunology vol. 178 , ( 11 ) 7190 - 7198 .

Stephenson P, Griffiths C, van Schayck CPO, Sheikh A, Bryant P, Levy ML ( 2007 ) . What's in this issue: the new-look Primary Care Respiratory Journal . Primary Care Respiratory Journal vol. 16 , ( 3 ) 127 - 129 .

( 2007 ) . Educational outreach to promote screening for tuberculosis in in primary care: a cluster randomised controlled trial . LANCET vol. 369 , ( 9572 ) 1528 - 1534 .

Candy B, Taylor SJC, Ramsay J, Esmond G, Griffiths CJ, Bryar RM ( 2007 ) . Service implications from a comparison of the evidence on the effectiveness and a survey of provision in England and Wales of COPD specialist nurse services in the community . INT J NURS STUD vol. 44 , ( 4 ) 601 - 610 .

( 2007 ) . Vitamin D Supplementation Enhances Antimycobacterial Immunity in London Tuberculosis Contacts . Journal of Infection vol. 54 , ( 3 ) e189 - e189 .

( 2007 ) . Vitamin D in the treatment of pulmonary tuberculosis . JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY . vol. 103 , 793 - 798 .

Griffiths C, Bothamley G, McDonald M, Sturdy P, Jones A ( 2007 ) . Is screening for tuberculosis acceptable to immigrants? A qualitative study . Journal of Public Health vol. 29 , ( 1 ) 98 - 99 .

Griffiths C, Bothamley G, McDonald M, Sturdy P, Jones A ( 2007 ) . Concerning: Screening for tuberculosis: more to be done . JOURNAL OF PUBLIC HEALTH vol. 29 , ( 1 ) 98 - 99 .

Foster G, Taylor SJC, Eldridge SE, Ramsay J, Griffiths CJ ( 2007 ) . Self-management education programmes by lay leaders for people with chronic conditions . COCHRANE DB SYST REV ( 4 ) Article CD005108 ,

( 2007 ) . The new tuberculosis - Raised awareness of tuberculosis is vital in general practice . BRITISH JOURNAL OF GENERAL PRACTICE vol. 57 , ( 535 ) 94 - 95 .

Brewin P, Jones A, Kelly M, McDonald M, Beasley E, Sturdy P, Bothamley G, Griffiths C ( 2006 ) . Is screening for tuberculosis acceptable to immigrants? A qualitative study . Journal of Public Health vol. 28 , ( 3 ) 253 - 260 .

Levy ML, Stephenson P, Griffiths C, McKinley R, Sheikh A, van Schayck CPO, Bryant P, Smith A et al. ( 2006 ) . Primary Care Respiratory Journal is awarded full Medline/Index Medicus listing . Primary Care Respiratory Journal vol. 15 , ( 3 ) 136 - 138 .

( 2006 ) . Neutrophil-mediated immunity to mycobacterium tuberculosis infection: Role of lipocalin 2 . THORAX . vol. 61 , II25 - II26 .

Taylor SJC, Candy B, Bryar RM, Ramsay J, Vrijhoef HJM, Esmond G, Wedzicha JA, Griffiths CJ ( 2005 ) . Effectiveness of innovations in nurse led chronic disease management for patients with chronic obstructive pulmonary disease: systematic review of evidence . BRIT MED J vol. 331 , ( 7515 ) 485 - 488 .

Thomas M, Griffiths C ( 2005 ) . Asthma and Panic . American Journal of Respiratory and Critical Care Medicine vol. 171 , ( 11 ) 1197 - 1198 .

Foster G, Gantley M, Feder G, Griffiths C ( 2005 ) . How do clinical nurse specialists influence primary care management of asthma? A qualitative study . Primary Care Respiratory Journal vol. 14 , ( 3 ) 154 - 160 .

Levy ML, Stephenson P, Griffiths C, McKinley R, Sheikh A, Bryant P ( 2005 ) . The development of the Primary Care Respiratory Journal . Primary Care Respiratory Journal vol. 14 , ( 3 ) 120 - 121 .

Sheikh A, Griffiths C ( 2005 ) . Tackling ethnic inequalities in asthma. We now need results . Respiratory Medicine vol. 99 , ( 4 ) 381 - 383 .

Griffiths CJ ( 2005 ) . Consultations for asthma: will greater patient involvement deliver better health? . Thorax vol. 60 , ( 3 ) 177 - 178 .

Berney L, Kelly M, Doyal L, Feder G, Griffiths C, Jones IR ( 2005 ) . Ethical principles and the rationing of health care: a qualitative study in general practice . BRITISH JOURNAL OF GENERAL PRACTICE vol. 55 , ( 517 ) 620 - 625 .

Griffiths C, Motlib J, Azad A, Ramsay J, Eldridge S, Feder G, Khanam R, Munni R et al. ( 2005 ) . Randomised controlled trial of a lay-led self-management programme for Bangladeshi patients with chronic disease . BRITISH JOURNAL OF GENERAL PRACTICE vol. 55 , ( 520 ) 831 - 837 .

( 2005 ) . Vitamin D enhances antimycobacterial immunity in vivo and in vitro . THORAX . vol. 60 , II43 - II44 .

Feder G, Griffiths C, MacMillan H ( 2005 ) . Zero tolerance for domestic violence . The Lancet vol. 365 , ( 9454 ) 120 - 120 .

Jones IR, Berney L, Kelly M, Doyal L, Griffiths C, Feder G, Hillier S, Rowlands G et al. ( 2004 ) . Is patient involvement possible when decisions involve scarce resources? A qualitative study of decision-making in primary care . Social Science &amp; Medicine vol. 59 , ( 1 ) 93 - 102 .

Griffiths C ( 2004 ) . Respiratory disease: does ethnicity matter? . Primary Care Respiratory Journal vol. 13 , ( 2 ) 63 - 64 .

Griffiths C, Foster G, Barnes N, Eldridge S, Tate H, Begum S, Wiggins M, Dawson C et al. ( 2004 ) . Specialist nurse intervention to reduce unscheduled asthma care in a deprived multiethnic area: the east London randomised controlled trial for high risk asthma (ELECTRA) . BRIT MED J vol. 328 , ( 7432 ) 144 - 147 .

Griffiths C, Ramsay J, Motlib J, Azad A, Tahir R, Garrett M, Barlow J, Feder G et al. ( 2004 ) . Expert Bangladeshi patients? A randomised trial and qualitative analysis of a lay-led self-management programme for Bangladeshis with chronic disease . ETHNICITY & HEALTH vol. 9 , S74 - S75 .

Stronks K, Bhui K, Griffiths C, Hesselink A, Feder G, Klazinga N ( 2004 ) . Health care of ethnic minority groups in two world cities: London and Amsterdam . ETHNICITY & HEALTH vol. 9 , S73 - S74 .

Jones IR, Berney L, Kelly M, Doyal L, Griffiths C, Feder G, Hillier S, Rowlands G et al. ( 2004 ) . Is patient involvement possible when decisions involve scarce resources? A qualitative study of decision-making in primary care . SOCIAL SCIENCE & MEDICINE vol. 59 , ( 1 ) 93 - 102 .

Barbanel D, Eldridge S, Griffiths C ( 2003 ) . Can a self-management programme delivered by a community pharmacist improve asthma control? A randomised trial . THORAX vol. 58 , ( 10 ) 851 - 854 .

GRIFFITHS CJ ( 2003 ) . British Guideline on the management of asthma . British Thoracic Society/Scottish Intercollegiate Guidelines Network. vol. 58 , ( Suppl 1 ) i54 - i56 .

Taylor SJC, Candy B, Griffiths CJ, Wedzicha JW, Shirn B, Bryar R, Ramsay J ( 2003 ) . Respiratory nurse specialist interventions for patients with COPD in the community: Extended systematic review and extent of provision . THORAX . vol. 58 , 52 - 52 .

Hull S, Hagdrup N, Hart B, Griffiths C, Hennessy E ( 2002 ) . Boosting uptake of influenza immunisation: a randomised controlled trial of telephone appointing in general practice . BRIT J GEN PRACT vol. 52 , ( 482 ) 712 - 716 .

Griffiths C, Foster G, Feder G, Tate H, Eldridge S ( 2002 ) . Can asthma liaison nurses reduce unscheduled care in a deprived multi-ethnic population? ELECTRA: the east London controlled trial for high-risk asthma . Primary Care Respiratory Journal . vol. 11 , 59 - 59 .

GRIFFITHS CJ, Feder GS, Heller S, Chaturvedi N, Amiel S, Hutchinson A, McIntosh A, Bilous R et al. ( 2002 ) . Management of type 2 diabetes: Management of blood pressure and blood lipids . National Institute of Clinical Excellence Clinical Guideline, London.

Choudhury A, Dawson CM, Kilvington HE, Griffiths CJ, Feder GS, Wedzicha JA ( 2002 ) . Relationship between AQ20, SGRQ, and exacerbation frequency in people with COPD in primary care . THORAX . vol. 57 ,

Bothamley GH ( 2002 ) . Screening for tuberculosis: the port of arrival scheme compared with screening in general practice and the homeless . Thorax vol. 57 , ( 1 ) 45 - 49 .

Griffiths C, Feder G, Kaur G, Hillier S, Packe G ( 2001 ) . Improved management of asthma . The Lancet vol. 358 , ( 9295 ) 1817 - 1818 .

Griffiths C, Kaur G, Gantley M, Feder G, Hillier S, Goddard J, Packe G ( 2001 ) . Influences on hospital admission for asthma in south Asian and white adults: qualitative interview study . BRIT MED J vol. 323 , ( 7319 ) 962 - 966A .

Choudhury A, Griffiths CJ, Feder GS, Wedzicha JA ( 2001 ) . Prescription of inhaled corticosteroids in primary care for patients with chronic obstructive pulmonary disease . THORAX vol. 56 , 86 - 86 .

Griffiths C, FEDER GS ( 2001 ) . Using guidance and frameworks . Oxford Handbook of Public Health Practice , OUP ( Oxford ),

Feder G, Griffiths C, Eldridge S, Gantley M ( 2000 ) . Patient empowerment and coronary heart disease . The Lancet vol. 356 , ( 9237 ) 1278 - 1278 .

Lamden K, Cheesbrough J, Madi S, Bakhshi S, Bothamley GH, Griffiths C, Beeks M, Macdonald M et al. ( 2000 ) . Detecting tuberculosis in new arrivals to UK . BMJ vol. 321 , ( 7260 )

Russell RK, Gillett PM, Wilson DC ( 2000 ) . Ulcerative colitis should be investigated differently in children . BMJ vol. 321 , ( 7260 ) 570 - 570 .

Partridge MR, Hill SR ( 2000 ) . Enhancing care for people with asthma: the role of communication, education, training and self-management. 1998 World Asthma Meeting Education and Delivery of Care Working Group . European Respiratory Journal vol. 16 , ( 2 ) 333 - 348 .

Feder G ( 2000 ) . Greenwich asthma study . BMJ vol. 320 , ( 7234 ) 580 - 580 .

Feder G, Griffiths C, Foster G, Ahmed S, Maclaren D, Carter Y, Premaratne UN, Sterne JAC et al. ( 2000 ) . Greenwich asthma study (multiple letters) . British Medical Journal vol. 320 , ( 7234 ) 580 - 581 .

Griffiths C, Feder G, Wedzicha J, Foster G, Livingstone A, Marlowe GS ( 1999 ) . Feasibility of spirometry and reversibility testing for the identification of patients with chronic obstructive pulmonary disease on asthma registers in general practice . RESP MED vol. 93 , ( 12 ) 903 - 908 .

Feder G, Griffiths C, Eldridge S, Spence M ( 1999 ) . Effect of postal prompts to patients and general practitioners on the quality of primary care after a coronary event (POST): randomised controlled trial . BMJ vol. 318 , ( 7197 ) 1522 - 1526 .

Griffiths C, Feder G ( 1999 ) . Clinician education: a key to implementing asthma guidelines? . Quality and Safety in Health Care vol. 8 , ( 2 ) 73 - 74 .

Feder G, Eccles M, Grol R, Griffiths C, Grimshaw J ( 1999 ) . Clinical guidelines: Using clinical guidelines . BMJ vol. 318 , ( 7185 ) 728 - 730 .

Mott SF, Feder GS, Griffiths CJ, Donovan SM ( 1998 ) . Guidelines for coronary heart disease in general practice. Practice‐based audit: results from a dissemination and implementation programme . Journal of Clinical Effectiveness vol. 3 , ( 4 ) 161 - 165 .

O'Connor AM, Griffiths CJ, Underwood MR, Eldridge S ( 1998 ) . Can postal prompts from general practitioners improve the uptake of breast screening? A randomised controlled trial in one east London general practice . Journal of Medical Screening vol. 5 , ( 1 ) 49 - 52 .

Bethell H, Feder G, Griffiths C ( 1998 ) . Managing established coronary heart disease . BMJ vol. 316 , ( 7127 ) 309 - 309 .

Feder GS, Griffiths CJ, Grimshaw JM ( 1997 ) . Healthcare Practice Guidelines for Chronic Disease Management . Disease Management &amp; Health Outcomes vol. 1 , ( 3 ) 129 - 134 .

Roberts SJ, Baumer JH, Currie CJ, Evans M, Morgan CL, Griffiths C, Sturdy P, Naish J et al. ( 1997 ) . Ratio of inhaled corticosteroid to bronchodilator as indicator of quality of asthma prescribing . BMJ vol. 314 , ( 7081 ) 680 - 680 .

Griffiths S, McPherson K ( 1997 ) . We need strong public health leadership . BMJ vol. 314 , ( 7081 ) 685 - 685 .

Griffiths C, Sturdy P, Naish J, Omar R, Dolan S, Feder G ( 1997 ) . Hospital admissions for asthma in east london: associations with characteristics of local general practices, prescribing, and population . BMJ vol. 314 , ( 7079 ) 482 - 482 .

Sturdy P, Griffiths C, Naish J, Carter Y ( 1997 ) . Chronic disease management system for asthma . BRITISH JOURNAL OF GENERAL PRACTICE vol. 47 , ( 414 ) 53 - 53 .

Sturdy P, Nash J, Carter Y, Griffiths C ( 1996 ) . Study in London confirms influence of ethnic group on treatment for asthma . BMJ vol. 313 , ( 7067 ) 1260 - 1260 .

Griffiths C ( 1996 ) . Steroids in exacerbations of asthma: tablets or inhalers? . Thorax vol. 51 , ( 11 ) 1071 - 1072 .

Sturdy P, Griffiths C, Naish J ( 1996 ) . Prescribing Patterns and Costs . Journal of the Royal Society of Medicine vol. 89 , ( 4 ) 238 - 238 .

Griffiths C, Naish J, Sturdy P, Pereira F ( 1996 ) . Prescribing and hospital admissions for asthma in east London . BMJ vol. 312 , ( 7029 ) 481 - 482 .

Sturdy P, Naish J, Pereira F, Griffiths C, Dolan S, Toon P, Chambers M ( 1995 ) . Characteristics of general practices that prescribe appropriately for asthma . BMJ vol. 311 , ( 7019 ) 1547 - 1548 .

Feder G, Griffiths C, Highton C, Eldridge S, Spence M, Southgate L ( 1995 ) . Do clinical guidelines introduced with practice based education improve care of asthmatic and diabetic patients? A randomised controlled trial in general practices in east London . BMJ vol. 311 , ( 7018 ) 1473 - 1478 .

Naish J, Griffiths C, Sturdy P, Toon P ( 1995 ) . Appropriate prescribing in asthma . BMJ vol. 310 , ( 6992 ) 1472 - 1472 .

Sturdy P, Naish J, Pereira F, Griffiths C, Dolan S, Toon P, Chambers M ( 1995 ) . Characteristics of general practices that prescribe appropriately for asthma . British Medical Journal vol. 311 , ( 7019 ) 1555 - 1558 .

Fairhurst K, Stanley I, Griffiths C ( 1995 ) . Should medical students learn more about management? . British Journal of General Practice the Journal of the Royal College of General Practitioners vol. 45 , ( 390 ) 2 - 3 .

GRIFFITHS C, COOKE S, TOON P ( 1994 ) . REGISTRATION HEALTH CHECKS - INVERSE CARE IN THE INNER-CITY . BRITISH JOURNAL OF GENERAL PRACTICE vol. 44 , ( 382 ) 201 - 204 .

Griffiths C ( 1993 ) . Juniors and consultants should follow guidelines . BMJ vol. 307 , ( 6910 ) 1010 - 1010 .

LEBER W, Whittle A, Wellesley R, Griffiths C, Sharp M, Dunne J, Anderson J, Figueroa J . Increasing opportunities for HIV diagnosis in primary care: a borough-wide evaluation of HIV testing and pre-diagnosis care in general practice . Conference: 19th Annual Conference of the British HIV Association (BHIVA) ( Manchester ) from: 16/04/2013 to: 19/04/2015 ,

Wellesley R, Whittle A, Griffiths C, Castles R, Dunne J, Sharp M, Figueroa J, Anderson J et al. . Is primary care prescribing for people with HIV safe? A review of practice in an inner London setting . Conference: 19th Annual Conference of the British HIV Association (BHIVA) ( Manchester ) from: 16/04/2013 to: 19/04/2017 ,

. Risk Factors for Developing COVID-19: A Population-Based Longitudinal Study (COVIDENCE UK) . SSRN Electronic Journal