Analgesia after herniotomy in a paediatric day unit.
D002045:Bupivacaine; D002648:Child; D002675:Child, Preschool; D006552:Hernia, Inguinal / Q000601:surgery*; D006801:Humans; D009407:Nerve Block; D010149:Postoperative Pain / Q000517:prevention & control*
D002045:Bupivacaine