title: Reply to letter to the editor.
authors.affiliation: Pediatric Surgery, San Antonio Military Medical Center. Electronic address: Mary.j.edwards.mil@mail.mil.
authors.forename: Mary J
authors.initials: MJ
authors.lastname: Edwards
mesh_terms: D000763:Anesthesia, Caudal / Q000379:methods*; D016292:Procedural Sedation / Q000379:methods*; D005260:Female; D006552:Hernia, Inguinal / Q000601:surgery*; D059685:Herniorrhaphy / Q000379:methods*; D006801:Humans; D007234:Infant, Premature; D008297:Male