title: A new sign of successful paediatric caudal placement.
authors: O
authors: O
authors: Hill
authors: S
authors: S
authors: Rolfe
mesh_terms: D000763:Anesthesia, Caudal / Q000379:methods*; D000779:Anesthetics, Local / Q000008:administration & dosage; D002648:Child; D006801:Humans; D009339:Needles
chemical_list: D000779:Anesthetics, Local