Caudal anesthesia in paediatric patients.
D000293:Adolescent; D000367:Age Factors; D000763:Anesthesia, Caudal; D000767:Anesthesia, Epidural; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008012:Lidocaine / Q000008:administration & dosage*
D008012:Lidocaine