4Yamamoto H, Sugano K, A new method of enteroscopy-the double balloon method. Can J Gastroenterol,2003,17:273-274.
5Benz C, Jakobe R, Riemann JF. Do we need the overtube for push-enteroscopy? Endoscopy, 2001,33:658-661.
6Iddan G, Meron G, Glukhovsky A, et al. Wireless capsule endoscopy. Nature, 2000,405 : 417-420.
7Costamagna G, Shah SK, Riccioni ME, et al. A prospective trial comparing small bowel radiographs and video capsule endoscopy for suspected small bowel diseaes. Gastroenterology, 2002, 123:999-1005.
8Firemen Z. The light from the beginning to the end of the tunnel.Gastroenterology. 2004,126:914-919.
10Pietrafitta JJ,Schultz LS, Graber JN, et al. An experimental technique of laparoscopic bowel resection and reanastomosis. Surg Laparosc Endosc,1992,2:205-211.