title: Methadone maintenance: a future for the addict.
mesh_terms: D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D009519:New York City; D012050:Rehabilitation, Vocational; D019966:Substance-Related Disorders / Q000188:drug therapy / Q000534:rehabilitation*; D013997:Time Factors
chemical_list: D008691:Methadone