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Methodology of Natsal-COVID Wave 1: a large, quasi-representative survey with qualitative follow-up measuring the impact of COVID-19 on sexual and reproductive health in Britain.
Dema E, Copas AJ, Clifton S, Conolly A, Blake M, Riddell J, Boso Perez R, Tanton C, Bonell C, Sonnenberg P, Mercer CH, Mitchell KR, Field N. Dema E, et al. Among authors: copas aj. Wellcome Open Res. 2022 Mar 28;6:209. doi: 10.12688/wellcomeopenres.16963.2. eCollection 2021. Wellcome Open Res. 2022. PMID: 35495088 Free PMC article.
Sexual behaviour in Britain: partnerships, practices, and HIV risk behaviours.
Johnson AM, Mercer CH, Erens B, Copas AJ, McManus S, Wellings K, Fenton KA, Korovessis C, Macdowall W, Nanchahal K, Purdon S, Field J. Johnson AM, et al. Among authors: copas aj. Lancet. 2001 Dec 1;358(9296):1835-42. doi: 10.1016/S0140-6736(01)06883-0. Lancet. 2001. PMID: 11741621
Sexual behaviour in Britain: early heterosexual experience.
Wellings K, Nanchahal K, Macdowall W, McManus S, Erens B, Mercer CH, Johnson AM, Copas AJ, Korovessis C, Fenton KA, Field J. Wellings K, et al. Among authors: copas aj. Lancet. 2001 Dec 1;358(9296):1843-50. doi: 10.1016/S0140-6736(01)06885-4. Lancet. 2001. PMID: 11741623
271 results