title: Three approaches to the treatment of drug addiction.
mesh_terms: D000436:Alcoholics Anonymous; D000437:Alcoholism / Q000534:rehabilitation; D006556:Heroin Dependence / Q000534:rehabilitation; D006801:Humans; D008691:Methadone / Q000627:therapeutic use; D019966:Substance-Related Disorders / Q000534:rehabilitation*; D013808:Therapeutic Community
chemical_list: D008691:Methadone