Heffron R, McClelland RS, Balkus JE, Celum C, Cohen CR, Mugo N, et al. Efficacy of oral pre-exposure prophylaxis (PrEP) for HIV among women with abnormal vaginal microbiota: a post-hoc analysis of the randomised, placebo-controlled Partners PrEP Study. The Lancet HIV 2017.

Chitembo, A., Dilmitis, S., Edwards, O., Foote, C., Griffiths, L., Moroz, S., Mungherera, L., Mworeko, L., Manchester, J., Margolese, S., Namiba, A., Paxton, S., Ross, G., Shahi, S. and Welbourn, A. (2012). Towards an HIV-free generation: getting to zero or getting to rights? Reproductive Health Matters, 20(39), pp.5-13.