[Continuous epidural infusion of bupivacaine in postoperative pain relief].
D000005:Abdomen / Q000601:surgery; D000328:Adult; D000368:Aged; D000767:Anesthesia, Epidural / Q000379:methods*; D002045:Bupivacaine / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010149:Postoperative Pain / Q000188:drug therapy*
D002045:Bupivacaine