title: [Analgesia for inguinal herniorrhaphy in children: a comparison of caudal block and regional nerve block with bupivacaine].
mesh_terms: D000763:Anesthesia, Caudal; D000767:Anesthesia, Epidural; D002045:Bupivacaine; D002648:Child; D002675:Child, Preschool; D006552:Hernia, Inguinal / Q000601:surgery*; D006801:Humans; D009407:Nerve Block
chemical_list: D002045:Bupivacaine