title: Preexposure prophylaxis on-demand dramatically reduces HIV incidence in MSM.
authors.affiliation: Seattle, Washington, USA.
authors.forename: Kristin N
authors.initials: KN
authors.lastname: Harper
mesh_terms: D019380:Anti-HIV Agents; D015658:HIV Infections; D018451:Homosexuality, Male; D006801:Humans; D015994:Incidence; D008297:Male; D065129:Pre-Exposure Prophylaxis
chemical_list: D019380:Anti-HIV Agents