4Cellier C, Tkoub M, Gaudric M, et al. Comparison of push-type endoscopy andbarium transit study of the small intestine in digestive bleeding and unexplained iron-deficiency anemia[J]. Gastroenterol Clin Biol, 1998,22 (4) :491-494.
5Eliakim R, Fischer D, Suissa A, et al. Wireless capsule video endoscopy is a su- perior diagnostic tool in comparis on to barium follow-through and computerized tom ography in patients with suspected Crohns dis ease[J]. Eur J Gastroenterol Hepatol,2003,15 (4) :363-367.
7Voderholzer WA. The role of PillCam en- doscopy in Grohn's disease. The European experience [J]. Gastrointest Endosc Clin N Am,2006,16(2):287-297.
8Graham DY, Quershi WA, Willingham FD, et al. A controlled study of NSAID- induced small bowel injury using videoc- apsule [J]. Gastroenterology, 2003,124 (1):A19.
3Stange EF, Travis SPL, Vermeire S, et al. European evidence bases consensus on the diagnosis and management of Crohn's disease : definition and diagnosis [ J ]. Gut, 2006, 55(Suppl 1) :i1-i15.
4Voderholzer WA. The role of PillCam endoscopy in Crohn's disease. The European experience [ J]. Gastrointest Endosc Clin N Am, 2006, 16(2) :287-297.
5Goldstein J, Eisen G, Lewis BS, et al. Abnormal small bowel findings are common in healthy subjects screened for a multicenter, double blind, randomized, placebo controlled trial using capsule endoscopy [J]. Gastroenterology, 2003, 124: A37.
6Graham DY, Quershi WA, Willingham FD, et al. A controlled study of NSAID-induced small bowel injury using video capsule [J]. Gastroenterology, 2003, 124:A19.
7Bar-Meir S. Review article: capsule endoscopy are all small intestinal lesions Crohn's disease [ J ]. Aliment Pharmacol Ther, 2006, 24 (Suppl 3) : 19-21.
3Matsumura T, Arai M, Sazuka S, et al. Negative capsule endoscopy for obscure gastrointestinal bleeding is closely associated with the use of low-dose aspirin[J]. ScandJ Gastroenterol, 2011, 46 ( 5 ) : 621-626.
4Lucie L, Dray X, Antonietti M, et al. Factors associated with diagnosis of obscure gastrointestina bleeding by video capsule enteroscopy[J]. Clin Gastroentero Hepatol, 2012, 10 ( 12 ) : 1376- 1380.
5Graham DY, Opekun AR, Willingham FF, et al. Visible small intestinal mucosal injure in chronic NSAID users[J], clin Gastroenterol Hepatol, 2005, 3 ( 1 ) : 55-59.
6De Falco I, Tortora G, Dario P, et al. An integrated system for wireless capsule endoscopy in a liquid-distended stomach[J]. IEEE Trans Biomed Eng, 2014, 61 ( 3 ) ." 794-804.
7Kobayashi Y, Watabe H, Yamada A, et al. Diagnostic yield of capsule endoscopy for gastric diseases[J]. Abdom Imaging, 2012, 37 (1):29-34.