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Citation: Am. Johnson et al., Sexual behaviour in Britain: partnerships, practices, and HIV risk behaviours, LANCET, 358(9296), 2001, pp. 1835-1842

Authors: Wellings, F Nanchahal, K Macdowall, W McManus, S Erens, B Mercer, CH Johnson, AM Copas, AJ Korovessis, C Fenton, FA Field, J

Citation: F. Wellings et al., Sexual behaviour in Britain: early heterosexual experience, LANCET, 358(9296), 2001, pp. 1843-1850

Authors: Fenton, KA Korovessis, C Johnson, AM McCadden, A McManus, S Wellings, K Mercer, CH Carder, C Copas, AJ Nanchahal, K Macdowall, W Ridgway, G Field, J Erens, B

Citation: Ka. Fenton et al., Sexual behaviour in Britain: reported sexually transmitted infections and prevalent genital Chlamydia trachomatis infection, LANCET, 358(9296), 2001, pp. 1851-1854