title: Physical versus psychological dependency during detoxification and maintenance.
mesh_terms: D002986:Clinical Trials as Topic; D003376:Counseling; D005845:Georgia; D006556:Heroin Dependence / Q000188:drug therapy / Q000628:therapy; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D008722:Methods; D010919:Placebos; D012047:Rehabilitation Centers; D013375:Substance Withdrawal Syndrome; D019966:Substance-Related Disorders / Q000175:diagnosis*
chemical_list: D010919:Placebos; D008691:Methadone