Dose-related response to methadone: reduction of maintenance dose.
D000328:Adult; D000704:Analysis of Variance; D002986:Clinical Trials as Topic; D003120:Colorado; D003256:Community Participation; D004305:Dose-Response Relationship, Drug; D004651:Employment; D005191:Family Characteristics; D005260:Female; D006556:Heroin Dependence / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use*; D012041:Regional Medical Programs
D008691:Methadone