title: Cocaine and HIV prevalence in an alcohol treatment center.
authors.forename: R
authors.initials: R
authors.lastname: Epstein
mesh_terms: D003042:Cocaine; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D015995:Prevalence; D012309:Risk-Taking; D016320:Substance Abuse Treatment Centers / Q000706:statistics & numerical data*; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D003042:Cocaine