title: [Better efficacy of buprenorphine and methadone in opioid dependence. Requirements for abstinence from non-opioids before starting treatment paid off].
authors.forename: Orsolya
authors.initials: O
authors.lastname: Hoffmann
authors.forename: Fredrik
authors.initials: F
authors.lastname: Frisell
authors.forename: Tomas
authors.initials: T
authors.lastname: Ljungberg
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use; D002047:Buprenorphine / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D058850:Opiate Substitution Treatment / Q000592:standards* / Q000706:statistics & numerical data; D009293:Opioid-Related Disorders / Q000188:drug therapy*; D010349:Patient Compliance; D012008:Recurrence; D012307:Risk Factors; D016896:Treatment Outcome
chemical_list: D000701:Analgesics, Opioid; D002047:Buprenorphine; D008691:Methadone