title: Reply to Dr. Haydar regarding his comment: caudal clonidine and apnea risk.
authors: Department of Paediatric Anaesthesia and Intensive Care, Astrid Lindgren Children's Hospital, Stockholm, Sweden. per-arne.lonnqvist@ki.se.
authors: Per-Arne
authors: PA
authors: Lönnqvist
mesh_terms: D000765:Anesthesia, Conduction / Q000379:methods*; D000779:Anesthetics, Local; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control*; D010372:Pediatrics / Q000379:methods*
chemical_list: D000779:Anesthetics, Local