title: Prevention. Condom-effectiveness report stirs abstinence-only debate.
mesh_terms: D017280:Condoms; D015658:HIV Infections / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D009316:National Institutes of Health (U.S.); D012746:Sexual Abstinence; D012749:Sexually Transmitted Diseases / Q000517:prevention & control / Q000635:transmission; D014481:United States