title: Pain relief after thoracotomy.
authors.forename: R S
authors.initials: RS
authors.lastname: Vaughan
mesh_terms: D000698:Analgesia / Q000379:methods*; D015360:Analgesia, Epidural / Q000379:methods; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*; D013908:Thoracotomy / Q000009:adverse effects*