A critical review of methods for the assessment of patient-level interactions in individual participant data meta-analysis of randomized trials, and guidance for practitioners
Fisher, D.J, Copas, A.J, Tierney, J.F, Parmar, M.K.B
Published in Journal of clinical epidemiology (01.09.2011)
Published in Journal of clinical epidemiology (01.09.2011)
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Journal Article
Tenofovir‐associated renal and bone toxicity
Woodward, CLN, Hall, AM, Williams, IG, Madge, S, Copas, A, Nair, D, Edwards, SG, Johnson, MA, Connolly, JO
Published in HIV medicine (01.09.2009)
Published in HIV medicine (01.09.2009)
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Journal Article
Salivary Testosterone Levels and Health Status in Men and Women in the British General Population: Findings from the Third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)
Clifton, S, Macdowall, W, Copas, A. J, Tanton, C, Keevil, B. G, Lee, D. M, Mitchell, K. R, Field, N, Sonnenberg, P, Bancroft, J, Mercer, C. H, Wallace, A. M, Johnson, A. M, Wellings, K, Wu, F. C. W
Published in The journal of clinical endocrinology and metabolism (01.11.2016)
Published in The journal of clinical endocrinology and metabolism (01.11.2016)
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Journal Article
Characteristics associated with antenatally unidentified small‐for‐gestational‐age fetuses: prospective cohort study nested within DESiGN randomized controlled trial
Relph, S., Vieira, M. C., Copas, A., Alagna, A., Page, L., Winsloe, C., Shennan, A., Briley, A., Johnson, M., Lees, C., Lawlor, D. A., Sandall, J., Khalil, A., Pasupathy, D., Coxon, Kirstie, Healey, Andrew, Peebles, Donald, Thilaganathan, Baskaran, Marlow, Neil, McCowan, Lesley
Published in Ultrasound in obstetrics & gynecology (01.03.2023)
Published in Ultrasound in obstetrics & gynecology (01.03.2023)
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Journal Article
The "3 in 1" Study: Pooling Self-Taken Pharyngeal, Urethral, and Rectal Samples into a Single Sample for Analysis for Detection of Neisseria gonorrhoeae and Chlamydia trachomatis in Men Who Have Sex with Men
Sultan, B, White, J A, Fish, R, Carrick, G, Brima, N, Copas, A, Robinson, A, Gilson, R, Mercey, D, Benn, P
Published in Journal of clinical microbiology (01.03.2016)
Published in Journal of clinical microbiology (01.03.2016)
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Journal Article
Improving antenatal detection of small‐for‐gestational‐age fetus: economic evaluation of Growth Assessment Protocol
Relph, S., Vieira, M. C., Copas, A., Coxon, K., Alagna, A., Briley, A., Johnson, M., Page, L., Peebles, D., Shennan, A., Thilaganathan, B., Marlow, N., Lees, C., Lawlor, D. A., Khalil, A., Sandall, J., Pasupathy, D., Healey, A.
Published in Ultrasound in obstetrics & gynecology (01.11.2022)
Published in Ultrasound in obstetrics & gynecology (01.11.2022)
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Journal Article
Predictors of CD4 cell recovery following initiation of antiretroviral therapy among HIV‐1 positive patients with well‐estimated dates of seroconversion
Stirrup, OT, Copas, AJ, Phillips, AN, Gill, MJ, Geskus, RB, Touloumi, G, Young, J, Bucher, HC, Babiker, AG, Kelleher, Tony, Cooper, David, Grey, Pat, Finlayson, Robert, Bloch, Mark, Kelleher, Tony, Ramacciotti, Tim, Gelgor, Linda, Smith, Don, Zangerle, Robert, Gill, John, Lutsar, Irja, Chêne, Geneviève, Dabis, Francois, Thiebaut, Rodolphe, Costagliola, Dominique, Guiguet, Marguerite, Vanhems, Philippe, Chaix, Marie‐Laure, Ghosn, Jade, Meyer, Laurence, Boufassa, Faroudy, Hamouda, Osamah, Meixenberger, Karolin, Bannert, Norbert, Bartmeyer, Barbara, Antoniadou, Anastasia, Chrysos, Georgios, Daikos, Georgios L., Pantazis, Nikos, Katsarou, Olga, Rezza, Giovanni, Dorrucci, Maria, Monforte, Antonella, Luca, Andrea, Prins, Maria, Geskus, Ronald, Helm, Jannie, Schuitemaker, Hanneke, Sannes, Mette, Brubakk, Oddbjorn, Kran, Anne‐Marte, Rosinska, Magdalena, Muga, Roberto, Tor, Jordi, Olalla, Patricia, Cayla, Joan, Amo, Julia, Moreno, Santiago, Monge, Susana, Amo, Julia, Romero, Jorge, Pérez‐Hoyos, Santiago, Sönnerborg, Anders, Bucher, C, Günthard, Huldrych, Scherrer, Alexandra, Malyuta, Ruslan, Murphy, Gary, Porter, Kholoud, Johnson, Anne, Babiker, Abdel, Pillay, Deenan, Morrison, Charles, Salata, Robert, Mugerwa, Roy, Chipato, Tsungai, Price, Matt A., Gilmour, Jill, Kamali, Anatoli, Karita, Etienne
Published in HIV medicine (01.03.2018)
Published in HIV medicine (01.03.2018)
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Journal Article
Salivary Testosterone and Sexual Function and Behavior in Men and Women: Findings from the Third British National Survey of Sexual Attitudes and Lifestyles (Natsal-3)
Macdowall, W. G., Clifton, S., Palmer, M. J., Tanton, C., Copas, A. J., Lee, D. M., Mitchell, K. R., Mercer, C. H., Sonnenberg, P., Johnson, A. M., Wellings, K.
Published in The Journal of sex research (12.02.2022)
Published in The Journal of sex research (12.02.2022)
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Journal Article
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
Burman, M, Copas, A, Zenner, D, Hickson, V, Gosce, L, Trathen, D, Ashcroft, R, Martineau, A R, Abubakar, I, Griffiths, C, Kunst, H
Published in BMC public health (29.11.2019)
Published in BMC public health (29.11.2019)
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Journal Article
Survival of HIV-infected patients in the intensive care unit in the era of highly active antiretroviral therapy
Dickson, S J, Batson, S, Copas, A J, Edwards, S G, Singer, M, Miller, R F
Published in Thorax (01.11.2007)
Published in Thorax (01.11.2007)
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Journal Article
Patterns of sexual mixing with respect to social, health and sexual characteristics among heterosexual couples in England: analyses of probability sample survey data
PRAH, P., COPAS, A. J., MERCER, C. H., NARDONE, A., JOHNSON, A. M.
Published in Epidemiology and infection (01.05.2015)
Published in Epidemiology and infection (01.05.2015)
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Journal Article
Factors associated with delayed linkage to care following HIV diagnosis in the WHO European Region
Croxford, S, Burns, F, Copas, A, Pharris, A, Rinder Stengaard, A, Delpech, V
Published in HIV medicine (01.02.2018)
Published in HIV medicine (01.02.2018)
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Journal Article
Where do we diagnose HIV infection? Monitoring new diagnoses made in nontraditional settings in England, Wales and Northern Ireland
Croxford, S, Yin, Z, Kall, M, Burns, F, Simmons, R, Copas, A, Ireland, G, Kirwan, P, Chau, C, Delpech, V
Published in HIV medicine (01.08.2018)
Published in HIV medicine (01.08.2018)
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Journal Article
Acute kidney injury among HIV-infected patients admitted to the intensive care unit
Randall, D W, Brima, N, Walker, D, Connolly, J, Laing, C, Copas, A J, Edwards, S G, Batson, S, Miller, R F
Published in International journal of STD & AIDS (01.11.2015)
Published in International journal of STD & AIDS (01.11.2015)
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Journal Article
Survival of HIV-infected patients admitted to the intensive care unit in the era of highly active antiretroviral therapy
Adlakha, A, Pavlou, M, Walker, D A, Copas, A J, Dufty, N, Batson, S, Edwards, S G, Singer, M, Miller, R F
Published in International journal of STD & AIDS (01.09.2011)
Published in International journal of STD & AIDS (01.09.2011)
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Journal Article
Hepatitis C in men who have sex with men in London – a community survey
Price, H, Gilson, R, Mercey, D, Copas, A, Parry, J, Nardone, A, Johnson, A, Hart, G
Published in HIV medicine (01.10.2013)
Published in HIV medicine (01.10.2013)
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Journal Article
Pupil-led sex education in England (RIPPLE study): cluster-randomised intervention trial
Stephenson, JM, Strange, V, Forrest, S, Oakley, A, Copas, A, Allen, E, Babiker, A, Black, S, Ali, M, Monteiro, H, Johnson, AM
Published in The Lancet (British edition) (24.07.2004)
Published in The Lancet (British edition) (24.07.2004)
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Journal Article