3Eisen GM,Baron TH,Dominitz JA,et al.Guideline for the management of ingested foreign bodies.Gastrointest Endosc,2002,55:802-806.
4Katsinelos P,Kountouras J,Paroutoglou G,et al.Endoscopic techniques and management of foreign body ingestion and food bolus impaction in the upper gastrointestinal tract:a retrospective analysis of 139 cases.J Clin Gastroenterol,2006,40:784-789.
5Mosca S,Manes G,Martino L,et al.Endoscopic management of foreign bodies in the upper gastrointestinal tract:Report on a series of 414 adult patients.Endoscopy,2001,33:692-696.
5KATSINELOS P,KOUNTOURAS J,PAROUTOGLOU G,et al.Endoscopic techniques and management of foreign body ingestion and food bolus impaction in the upper gastrointestinal tract a retrospective analysis of 139 cases[J].J Clin Gastroenterol,2006,40:784-789.
6LLOMPARTA,REYES J,GINARD D,et al.Endoscopic management of foreign bodies in the esophagus.Results of a retrospective series of 501 cases[J].Gastroenterol Hepatol,2002,25 (7):448-451.
7EISEN G M,BARON T H,DOMINITZ J A,et al.American society for gastrointestinal endoscopy.Guideline for the management of ingested foreign bodies[J].Gastrointest Endosc,2002,55 (7):802-806.
