title: Methadone, structure and responsibility: a model treatment program for methadone maintenance rehabilitation.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002641:Chicago; D003153:Community Health Services; D005249:Fees and Charges; D006556:Heroin Dependence / Q000534:rehabilitation*; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D008875:Middle Aged
chemical_list: D008691:Methadone