title: Comparison of lumbar and thoracic epidural narcotics for postoperative analgesia in patients undergoing abdominal aortic aneurysm repair.
authors.forename: R
authors.initials: R
authors.lastname: Botney
authors.forename: B R
authors.initials: BR
authors.lastname: Stacey
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods*; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D017544:Aortic Aneurysm, Abdominal / Q000601:surgery*; D006801:Humans; D008161:Lumbosacral Region; D010149:Postoperative Pain / Q000188:drug therapy*; D013909:Thorax
chemical_list: D000701:Analgesics, Opioid