title: [Morbidity and mortality related to methadone].
authors.forename: Joan
authors.initials: J
authors.lastname: Trujols
authors.forename: José
authors.initials: J
authors.lastname: Pérez de los Cobos
mesh_terms: D006556:Heroin Dependence / Q000534:rehabilitation*; D006801:Humans; D008691:Methadone / Q000009:adverse effects* / Q000627:therapeutic use; D009017:Morbidity; D009294:Narcotics / Q000009:adverse effects* / Q000627:therapeutic use; D012306:Risk
chemical_list: D009294:Narcotics; D008691:Methadone