7Betalli P,Rossi A,Bini M,et al.Update on management of caustic and foreign body ingestion in children[J] .Diagn Ther Endosc,2009:969868..
8Salzman M,O′Malley RN.Updates on the evaluation and management of caustic exposures[J] .Emerg Med Clin North Am,2007,25(2):459-476.
9Tomaske M,Gerber AC,Weiss M.Anesthesia and periinterventional morbidity of rigid bronchoscopy for tra-cheobronchial foreign body diagnosis and removal[J] .Paediatr Anaesth,2006,16(2):123-129.
10Voepel-Lewis T,Malviya S,Tait AR.A prospective cohort study of emergence agitation in the pediatric postanesthesia care unit[J] .Anesth Analg,2003,96(6):1625-1630.