title: Rapid HIV transmission in men who have sex with men.
authors.forename: Peter
authors.initials: P
authors.lastname: Hayward
mesh_terms: D016000:Cluster Analysis; D006678:HIV / Q000235:genetics*; D015658:HIV Infections / Q000453:epidemiology* / Q000635:transmission*; D018451:Homosexuality, Male; D006801:Humans; D008297:Male