title: Alternative opioids to morphine in palliative care: a review of current practice and evidence.
authors.affiliation: Walsgrave Hospital, Coventry and University of Warwick, UK.
authors.forename: M
authors.initials: M
authors.lastname: Barnett
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D019317:Evidence-Based Medicine; D006801:Humans; D009369:Neoplasms / Q000150:complications; D010146:Pain / Q000188:drug therapy / Q000209:etiology; D010166:Palliative Care / Q000379:methods*
chemical_list: D000701:Analgesics, Opioid