title: Coming to grips with an urban heroin addiction epidemic.
mesh_terms: D000293:Adolescent; D000553:Ambulatory Care; D004219:District of Columbia; D003932:Heroin / Q000600:supply & distribution; D006556:Heroin Dependence / Q000188:drug therapy / Q000453:epidemiology / Q000628:therapy; D006801:Humans; D008691:Methadone / Q000627:therapeutic use; D010044:Outpatient Clinics, Hospital; D011329:Prisoners; D019966:Substance-Related Disorders / Q000628:therapy*
chemical_list: D003932:Heroin; D008691:Methadone