title: Profile of a heroin-addiction epidemic.
mesh_terms: D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000367:Age Factors; D002648:Child; D003153:Community Health Services; D003365:Costs and Cost Analysis; D003415:Crime; D004219:District of Columbia; D004467:Economics; D005191:Family Characteristics; D005260:Female; D003932:Heroin; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D012111:Residence Characteristics; D012737:Sex Factors; D019966:Substance-Related Disorders / Q000188:drug therapy / Q000453:epidemiology* / Q000534:rehabilitation
chemical_list: D003932:Heroin; D008691:Methadone