title: Analgesia in bariatric patients following upper abdominal surgery.
authors.forename: Scott A
authors.initials: SA
authors.lastname: Lang
authors.forename: John
authors.initials: J
authors.lastname: Arraf
mesh_terms: D015360:Analgesia, Epidural; D016058:Analgesia, Patient-Controlled; D000701:Analgesics, Opioid / Q000627:therapeutic use*; D015390:Gastric Bypass; D006801:Humans; D009020:Morphine / Q000627:therapeutic use*; D009767:Obesity, Morbid / Q000601:surgery*; D010149:Postoperative Pain / Q000188:drug therapy*
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine