3Onders RP. The utility of flexible endoscopy during advanced laparoscopy.Semin Laparosc Surg, 2003,10(1):43-48
4Bannura G, Barrera A, Melo C, et al. Lower gastrointestinal bleedings: results of a study and surgical treatment in 20 patients. Rev Med Chil, 2002,130(8):869-878
5Winawer SJ, Stewart ET, Zauber AG,et al. A comparison of colonoscopy and double contrast barium enema for surveillance after polypectomy. N Engl J Med, 2000,342 (24):1766-1772
7Schurmann K, Bucker A, Jansen M, et al. Selective CT mesentericography in the diagnostics of obscure overt intestinal bleeding: preliminary results.Rofo Fortschr Geb Rontgenstr Neuen Bildgeb Verfahr,2002, 174(4):444-451
8Hara AK, Leighton JA, Sharma VK,et al.Small bowel: preliminary comparison of capsule endoscopy with barium study and CT. Radiology, 2004,230(1): 260-265
9Hartmann D,Schilling D, Bolz G,et al. Capsule endoscopy versus push enteroscopy in patients with occult gastrointestinal bleeding.Z Gastroenterol, 2003,41(5):377-382
10Jensen DM,Machicado GA.Diagnosis and treatment of severe hematochezia:The role of urgent colonoscopy after purge.Gastroenterology,1988,95:1569-1574.
