title: Opioid rotation from methadone: fraught with difficulties.
authors.forename: Khadija
authors.initials: K
authors.lastname: Bhimji
mesh_terms: D000328:Adult; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D006801:Humans; D008113:Liver Neoplasms / Q000150:complications* / Q000188:drug therapy; D008297:Male; D008691:Methadone / Q000008:administration & dosage*; D009020:Morphine / Q000008:administration & dosage*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology*; D016896:Treatment Outcome
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine; D008691:Methadone