title: Risk factors for drug overdose mortality.
authors.forename: J E
authors.initials: JE
authors.lastname: Berg
mesh_terms: D000328:Adult; D062787:Drug Overdose / Q000401:mortality; D005260:Female; D003932:Heroin / Q000506:poisoning*; D006801:Humans; D008297:Male; D012737:Sex Factors; D015819:Substance Abuse, Intravenous / Q000401:mortality*
chemical_list: D003932:Heroin