The REporting of studies Conducted using Observational Routinely-collected health Data (RECORD) statement EI Benchimol, L Smeeth, A Guttmann, K Harron, D Moher, I Petersen, ... PLoS medicine 12 (10), e1001885, 2015 | 3957 | 2015 |
Missing data and multiple imputation in clinical epidemiological research AB Pedersen, EM Mikkelsen, D Cronin-Fenton, NR Kristensen, TM Pham, ... Clinical epidemiology, 157-166, 2017 | 938 | 2017 |
Relative risk of cardiovascular and cancer mortality in people with severe mental illness from the United Kingdom's General Practice Research Database DPJ Osborn, G Levy, I Nazareth, I Petersen, A Islam, MB King Archives of general psychiatry 64 (2), 242-249, 2007 | 825 | 2007 |
Prediagnostic presentations of Parkinson's disease in primary care: a case-control study A Schrag, L Horsfall, K Walters, A Noyce, I Petersen The Lancet Neurology 14 (1), 57-64, 2015 | 776 | 2015 |
Do men consult less than women? An analysis of routinely collected UK general practice data Y Wang, K Hunt, I Nazareth, N Freemantle, I Petersen BMJ open 3 (8), e003320, 2013 | 654 | 2013 |
The incidence of eating disorders in the UK in 2000–2009: findings from the General Practice Research Database N Micali, KW Hagberg, I Petersen, JL Treasure BMJ open 3 (5), e002646, 2013 | 518 | 2013 |
Self controlled case series methods: an alternative to standard epidemiological study designs I Petersen, I Douglas, H Whitaker bmj 354, 2016 | 453 | 2016 |
The reporting of studies conducted using observational routinely collected health data statement for pharmacoepidemiology (RECORD-PE) SM Langan, SAJ Schmidt, K Wing, V Ehrenstein, SG Nicholls, KB Filion, ... bmj 363, 2018 | 441 | 2018 |
Protective effect of antibiotics against serious complications of common respiratory tract infections: retrospective cohort study with the UK General Practice Research Database I Petersen, AM Johnson, A Islam, G Duckworth, DM Livermore, ... Bmj 335 (7627), 982, 2007 | 409 | 2007 |
Mortality following bacteraemic infection caused by extended spectrum beta-lactamase (ESBL) producing E. coli compared to non-ESBL producing E. coli M Melzer, I Petersen Journal of Infection 55 (3), 254-259, 2007 | 384 | 2007 |
Trends in incidence, prevalence and prescribing in type 2 diabetes mellitus between 2000 and 2013 in primary care: a retrospective cohort study M Sharma, I Nazareth, I Petersen BMJ open 6 (1), e010210, 2016 | 382 | 2016 |
Prevalence of long-term oral glucocorticoid prescriptions in the UK over the past 20 years L Fardet, I Petersen, I Nazareth Rheumatology 50 (11), 1982-1990, 2011 | 367 | 2011 |
Dispersal of adult aquatic insects in catchments of differing land use I Petersen, Z Masters, AG Hildrew, SJ Ormerod Journal of applied ecology 41 (5), 934-950, 2004 | 367 | 2004 |
The prevalence of polycystic ovary syndrome in reproductive-aged women of different ethnicity: a systematic review and meta-analysis T Ding, PJ Hardiman, I Petersen, FF Wang, F Qu, G Baio Oncotarget 8 (56), 96351, 2017 | 349 | 2017 |
Incidence of maternal and paternal depression in primary care: a cohort study using a primary care database S Davé, I Petersen, L Sherr, I Nazareth Archives of pediatrics & adolescent medicine 164 (11), 1038-1044, 2010 | 309 | 2010 |
Suicidal behavior and severe neuropsychiatric disorders following glucocorticoid therapy in primary care L Fardet, I Petersen, I Nazareth American Journal of Psychiatry 169 (5), 491-497, 2012 | 296 | 2012 |
Survival of people with clinical diagnosis of dementia in primary care: cohort study G Rait, K Walters, C Bottomley, I Petersen, S Iliffe, I Nazareth Bmj 341, 2010 | 280 | 2010 |
Mild cognitive impairment and progression to dementia in people with diabetes, prediabetes and metabolic syndrome: a systematic review and meta-analysis K Pal, N Mukadam, I Petersen, C Cooper Social psychiatry and psychiatric epidemiology 53, 1149-1160, 2018 | 265 | 2018 |
Guillain-Barré syndrome and preceding infection with campylobacter, influenza and Epstein-Barr virus in the general practice research database CC Tam, SJ O'Brien, I Petersen, A Islam, A Hayward, LC Rodrigues PloS one 2 (4), e344, 2007 | 258 | 2007 |
Serum bilirubin and risk of respiratory disease and death LJ Horsfall, G Rait, K Walters, DM Swallow, SP Pereira, I Nazareth, ... Jama 305 (7), 691-697, 2011 | 247 | 2011 |