Chemical dependence in Canada: a view from the hill.
D002170:Canada; D003415:Crime; D006077:Government Agencies; D006556:Heroin Dependence / Q000534:rehabilitation; D006801:Humans; D007878:Legislation as Topic; D008691:Methadone / Q000627:therapeutic use; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000628:therapy
D008691:Methadone