title: Case history: a step up the analgesic ladder.
authors.affiliation: Department of Anaesthesiology Intensive Care and Pain Therapy, University Hospital Bergmannsheil, Bochum, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Zenz
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000503:physiopathology; D005260:Female; D005283:Fentanyl / Q000627:therapeutic use*; D006801:Humans; D008875:Middle Aged; D009020:Morphine / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy*; D011788:Quality of Life
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine; D005283:Fentanyl