What kind of prevention do gay men need?
The road to PrEP: trials, regulation and roll-out
Douching does not seem to increase STI risk
Tenofovir rectal microbicide safe; may have direct effect on tissues as well as virus
Hormonal contraception and HIV risk: no increased risk in South African cohort
Microbicide gel fails to work in large international trial
Tenofovir PrEP arm dropped in women's HIV prevention trial
The research agenda for antiretroviral prevention – now it gets complex
Antiretroviral prevention methods 'not in competition' with each other