title: Effect of HIV prevention in key populations: evidence accumulates, time to implement.
authors.affiliation: HIV-AIDS Centre and Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium. Electronic address: mlaga@itg.be.
authors.forename: Marie
authors.initials: M
authors.lastname: Laga
mesh_terms: D005260:Female; D015658:HIV Infections / Q000517:prevention & control*; D006293:Health Promotion / Q000592:standards*; D006801:Humans; D008297:Male