4Conway WC ,Sugawa C,Ono H,et al.Upper GI foreign body:an adult ur- ban emergency" hospital expefience.Surg Endosc, 2007,21 : 455-460.
5Yalin S,Karnak I,Ciftci AO,et al.Foreign body ingestion in children: an analysis of pediatric surgical practice. Pediatr Surg Int, 2007,23: 755-761.
6Eisen GM, Baron TH, Dominitz JA, et al.Guideline for the managementof ingested foreign bodies.Gastrointest Endoec, 2002,55 : 802-805.
7Peonim V, Udnoon J.Left subclavian arterioesophageal fistula induced by chicken bone with upper gastrointestinal hemorrhage and unexpected death: report of a case. J Med Assoc Thai, 2010,93 : 1332- 1335.
8Wong KK,Fang CX,Tam PK.Selective upper endoscopy for foreignbody ingestion in children:an evaluation of management protocol after282 cases[J]. J Pediatr Surg,2006,41(12):2016-2018.
