title: Pain relief after thoracotomy: is epidural analgesia the optimal technique?
authors.forename: A
authors.initials: A
authors.lastname: Ng
authors.forename: J
authors.initials: J
authors.lastname: Swanevelder
mesh_terms: D015360:Analgesia, Epidural; D000701:Analgesics, Opioid / Q000008:administration & dosage; D004334:Drug Administration Schedule; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control*; D013908:Thoracotomy / Q000009:adverse effects* / Q000379:methods
chemical_list: D000701:Analgesics, Opioid