title: Preventing HIV infection.
authors.forename: Rachael
authors.initials: R
authors.lastname: Jones
authors.forename: Brian
authors.initials: B
authors.lastname: Gazzard
authors.forename: Yasmin
authors.initials: Y
authors.lastname: Halima
mesh_terms: D023241:Antiretroviral Therapy, Highly Active; D018890:Chemoprevention; D002944:Circumcision, Male; D015658:HIV Infections / Q000517:prevention & control*; D006801:Humans; D008297:Male; D016032:Randomized Controlled Trials as Topic