Epidural versus intravenous fentanyl following thoracotomy.
Burgess
F W
FW
D015360:Analgesia, Epidural; D000771:Anesthesia, Intravenous; D005283:Fentanyl / Q000008:administration & dosage*; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control*; D013908:Thoracotomy
D005283:Fentanyl