Epidurals--isn't one enough?
Courtman
S P
SP
Carr
A S
AS
D015360:Analgesia, Epidural / Q000379:methods*; D002547:Cerebral Palsy / Q000601:surgery*; D002648:Child; D006801:Humans; D019637:Orthopedic Procedures; D010149:Postoperative Pain / Q000188:drug therapy*