Epidural versus intravenous fentanyl.
Grant
R P
RP
Harper
J A
JA
Parsons
D G
DG
D015360:Analgesia, Epidural; D016058:Analgesia, Patient-Controlled / Q000379:methods*; D005283:Fentanyl / Q000008:administration & dosage*; D006801:Humans; D007262:Infusions, Intravenous; D010149:Postoperative Pain / Q000188:drug therapy
D005283:Fentanyl