title: Heterosexual human immunodeficiency virus risk and cocaine use.
authors.forename: D G
authors.initials: DG
authors.lastname: Ostrow
authors.forename: J M
authors.initials: JM
authors.lastname: Lang
mesh_terms: D003042:Cocaine; D006679:HIV Seropositivity / Q000150:complications / Q000453:epidemiology; D015497:HIV-1 / Q000276:immunology; D006801:Humans; D012307:Risk Factors; D012309:Risk-Taking; D012725:Sexual Behavior; D019966:Substance-Related Disorders / Q000150:complications
chemical_list: D003042:Cocaine