Postoperative extradural analgesia.
Jones
H M
HM
Nixon
S J
SJ
D000368:Aged; D000369:Aged, 80 and over; D015360:Analgesia, Epidural; D002045:Bupivacaine; D005283:Fentanyl; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*
D005283:Fentanyl; D002045:Bupivacaine