title: Sex survey gives information on HIV risk.
authors: S
authors: S
authors: Handysides
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D015658:HIV Infections / Q000635:transmission*; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D012725:Sexual Behavior; D012747:Sexual Partners