title: The special problems and treatment of a group of elderly Chinese opiate addicts in New York City.
mesh_terms: D000368:Aged; D002681:China / Q000208:ethnology; D003155:Community Mental Health Centers; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D008875:Middle Aged; D009519:New York City; D009892:Opium / Q000266:history; D019966:Substance-Related Disorders / Q000188:drug therapy* / Q000266:history / Q000523:psychology
chemical_list: D009892:Opium; D008691:Methadone