title: Substitution of another opioid for morphine may be useful for pain control.
authors.forename: P
authors.initials: P
authors.lastname: Murray
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use; D006801:Humans; D009020:Morphine / Q000627:therapeutic use; D009294:Narcotics / Q000627:therapeutic use*; D009369:Neoplasms; D010146:Pain / Q000517:prevention & control*; D010166:Palliative Care
chemical_list: D000701:Analgesics, Opioid; D009294:Narcotics; D009020:Morphine