title: Men who have sex with men: a new focus internationally.
authors: Jeffrey
authors: J
authors: Laurnece
mesh_terms: D000293:Adolescent; D000328:Adult; D015658:HIV Infections / Q000453:epidemiology* / Q000635:transmission; D018451:Homosexuality, Male; D006801:Humans; D015994:Incidence; D008297:Male