title: Methadone maintenance treatment: a Canadian perspective.
authors.forename: B
authors.initials: B
authors.lastname: Brands
authors.forename: D C
authors.initials: DC
authors.lastname: Marsh
mesh_terms: D001955:British Columbia; D002170:Canada; D006556:Heroin Dependence / Q000188:drug therapy / Q000523:psychology; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D009294:Narcotics / Q000627:therapeutic use*; D009864:Ontario; D011792:Quebec; D019966:Substance-Related Disorders / Q000188:drug therapy* / Q000523:psychology*
chemical_list: D009294:Narcotics; D008691:Methadone