title: Pharmacotherapy for breakthrough cancer pain.
authors.forename: Julian
authors.initials: J
authors.lastname: Howell
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D059390:Breakthrough Pain / Q000188:drug therapy*; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy*
chemical_list: D000701:Analgesics, Opioid