|Sexual behaviour in Britain: partnerships, practices, and HIV risk behaviours|
AM Johnson, CH Mercer, B Erens, AJ Copas, S McManus, K Wellings, ...
The Lancet 358 (9296), 1835-1842, 2001
|Detection of Kaposi sarcoma associated herpesvirus in peripheral blood of HIV-infected individuals and progression to Kaposi's sarcoma|
D Whitby, C Boshoff, T Hatzioannou, RA Weiss, TF Schulz, MR Howard, ...
The lancet 346 (8978), 799-802, 1995
|Sexual behaviour in Britain: early heterosexual experience|
K Wellings, K Nanchahal, W Macdowall, S McManus, B Erens, CH Mercer, ...
The lancet 358 (9296), 1843-1850, 2001
|Changes in sexual attitudes and lifestyles in Britain through the life course and over time: findings from the National Surveys of Sexual Attitudes and Lifestyles (Natsal)|
CH Mercer, C Tanton, P Prah, B Erens, P Sonnenberg, S Clifton, ...
The Lancet 382 (9907), 1781-1794, 2013
|Sexual behaviour in Britain: reported sexually transmitted infections and prevalent genital Chlamydia trachomatis infection|
KA Fenton, C Korovessis, AM Johnson, A McCadden, S McManus, ...
The Lancet 358 (9296), 1851-1854, 2001
|Women's groups practising participatory learning and action to improve maternal and newborn health in low-resource settings: a systematic review and meta-analysis|
A Prost, T Colbourn, N Seward, K Azad, A Coomarasamy, A Copas, ...
The Lancet 381 (9879), 1736-1746, 2013
|Prevalence, risk factors, and uptake of interventions for sexually transmitted infections in Britain: findings from the National Surveys of Sexual Attitudes and Lifestyles (Natsal)|
P Sonnenberg, S Clifton, S Beddows, N Field, K Soldan, C Tanton, ...
The Lancet 382 (9907), 1795-1806, 2013
|The prevalence of unplanned pregnancy and associated factors in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)|
K Wellings, KG Jones, CH Mercer, C Tanton, S Clifton, J Datta, AJ Copas, ...
The Lancet 382 (9907), 1807-1816, 2013
|Comparative community burden and severity of seasonal and pandemic influenza: results of the Flu Watch cohort study|
AC Hayward, EB Fragaszy, A Bermingham, L Wang, A Copas, ...
The Lancet Respiratory Medicine 2 (6), 445-454, 2014
|Sexual function in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)|
KR Mitchell, CH Mercer, GB Ploubidis, KG Jones, J Datta, N Field, ...
The Lancet 382 (9907), 1817-1829, 2013
|Tenofovir‐associated renal and bone toxicity|
CLN Woodward, AM Hall, IG Williams, S Madge, A Copas, D Nair, ...
HIV medicine 10 (8), 482-487, 2009
|Evaluation of respondent-driven sampling|
N McCreesh, S Frost, J Seeley, J Katongole, MN Tarsh, R Ndunguse, ...
Epidemiology (Cambridge, Mass.) 23 (1), 138, 2012
|Quantifying, displaying and accounting for heterogeneity in the meta-analysis of RCTs using standard and generalised Qstatistics|
J Bowden, JF Tierney, AJ Copas, S Burdett
BMC medical research methodology 11 (1), 41, 2011
|Pupil-led sex education in England (RIPPLE study): cluster-randomised intervention trial|
JM Stephenson, V Strange, S Forrest, A Oakley, A Copas, E Allen, ...
The Lancet 364 (9431), 338-346, 2004
|Condoms and seat belts: the parallels and the lessons|
J Richens, J Imrie, A Copas
The Lancet 355 (9201), 400-403, 2000
|Ethnic variations in sexual behaviour in Great Britain and risk of sexually transmitted infections: a probability survey|
KA Fenton, CH Mercer, S McManus, B Erens, K Wellings, W Macdowall, ...
The Lancet 365 (9466), 1246-1255, 2005
|Early predictors of mortality from Pneumocystis jirovecii pneumonia in HIV-infected patients: 1985–2006|
PD Walzer, HER Evans, AJ Copas, SG Edwards, AD Grant, RF Miller
Clinical infectious diseases 46 (4), 625-633, 2008
|Combining multiple imputation and inverse‐probability weighting|
SR Seaman, IR White, AJ Copas, L Li
Biometrics 68 (1), 129-137, 2012
|Women who report having sex with women: British national probability data on prevalence, sexual behaviors, and health outcomes|
CH Mercer, JV Bailey, AM Johnson, B Erens, K Wellings, KA Fenton, ...
American journal of public health 97 (6), 1126-1133, 2007
|Effect of computer-assisted self-interviews on reporting of sexual HIV risk behaviours in a general population sample: a methodological experiment|
AM Johnson, AJ Copas, B Erens, S Mandalia, K Fenton, C Korovessis, ...
Aids 15 (1), 111-115, 2001