Re: "Risk Factors for HIV Infection in Male Sexual Contacts of Men with AIDS or an AIDS-Related Condition.
Winkelstein
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D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D006679:HIV Seropositivity / Q000209:etiology*; D006801:Humans; D008297:Male; D012307:Risk Factors; D012725:Sexual Behavior