5Lewis BS,Swain P.Capsule endoscopy in the evaluation of patients with suspected small intestinal bleeding:Results of a pilot study.Gastrointest Endosc,2002,56:349-353.
6Fireman Z,Mahajna E,Broide E,et al.Diagnosing small bowel Crohn's disease with wireless capsule endoscopy.Gut,2003,52:390-392.
7Liangpunsakul S,Chadalawada V,Rex DK,et al.Wireless capsule endoscopy detects small bowel ulcers in patients with normal results from state of the art enteroclysis.Am J Gastroenterol,2003,98:1295-1298.
8Viazis N,Sgouros S,Papaxoinis K,et al.Bowel preparation increases the diagnostic yield of capsule endoscopy:a prospective,randomized,controlled study.Gastrointest Endosc,2004,50:534-548.
9Niv Y,Niv G.Capsule endoscopy:role of bowel preparation in successful visualization.Scand J Gastroenterol,2004,39:1005-1009.
10Toledo TK,DiPalma JA.Colon cleansing preparation for gastrointestinal procedures.Aliment Pharmacol Ther,2001,15:605-611.