title: Urban versus suburban addict crime.
mesh_terms: D000328:Adult; D001900:Boston; D003415:Crime; D006556:Heroin Dependence / Q000188:drug therapy*; D006801:Humans; D008691:Methadone / Q000627:therapeutic use; D012923:Social Class; D012931:Social Environment; D014505:Urban Population
chemical_list: D008691:Methadone