[Postoperative analgesia obtained by epidural injections: comparative evaluation of morphine and fentanyl].
D000328:Adult; D000368:Aged; D004824:Epidural Space; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage*; D006801:Humans; D007267:Injections; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage*; D010149:Postoperative Pain / Q000188:drug therapy*
D009020:Morphine; D005283:Fentanyl
Analgesia post-operatoria ottenuta mediante iniezione epidurale: valutazione comparativa di morfina e fentanyl.