title: Editorial: A case for heroin maintenance.
mesh_terms: D003365:Costs and Cost Analysis; D003932:Heroin / Q000627:therapeutic use*; D006556:Heroin Dependence / Q000188:drug therapy* / Q000453:epidemiology; D006801:Humans; D007603:Jurisprudence; D007880:Legislation, Drug; D008691:Methadone / Q000627:therapeutic use; D014421:Turkey; D006113:United Kingdom; D014481:United States
chemical_list: D003932:Heroin; D008691:Methadone