title: The epidemiology of heroin and other narcotics: executive summary.
mesh_terms: D004812:Epidemiologic Methods; D006556:Heroin Dependence / Q000453:epidemiology*; D006801:Humans; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014481:United States; D014482:United States Substance Abuse and Mental Health Services Administration