title: Psychological and sociological factors involved in treatment planning for drug abusers.
mesh_terms: D002986:Clinical Trials as Topic; D003932:Heroin; D006801:Humans; D008691:Methadone / Q000627:therapeutic use; D009021:Morphine Dependence / Q000188:drug therapy; D010287:Parent-Child Relations; D000297:Psychology, Adolescent; D011593:Psychology, Social; D019966:Substance-Related Disorders / Q000628:therapy*
chemical_list: D003932:Heroin; D008691:Methadone