1Gono K, Obi T, Yamaguchi M, et al. Appearance of enhanced tissue features in narrowband endoscopic imaging. J Biomed Opt, 2004, 9: 568-577.
2Kuho K, Fujino MA. Ultra-high magnification endoscopy of the normal esophageal mucosa. Gastrointest Endosc, 1997, 46 : 96- 97.
3Inoue H, Honda T, Yoshida T, et al. Ultra-high magnification endoscopy of the normal esophageal mueosa. Dig Endose, 1996, 8:134- 138.
4Sharma P, Wani S, Banasal A, et al. A feasibility trial of band imaging endoscopy in patients with gastroesophageal reflux disease. Gastroenterlolgy, 2007, 133: 454-464.
5Lee YC, Lin JT, Chiu HM, et al. Intra observer and inter observer consistency for grading esophagitis with narrow band imaging. Gastrointest Endosc, 2007, 66: 230-236.
6Hamamoto Y, Endo T, Nosho K, et al. Usefulness of narrow band imaging endoscopy for diagnosis of barrett's esophagus. Gastroenterol, 2004, 39: 14-20.
7Yao K, Iwashita A. Clinical application of zoom endoscopy for the stomach. Gastroenterol Endosc, 2006, 48: 1091-1101.
8Yao k, Oishi T. Microgastroscopic findings of mucosal mucosal microvascular architecture as visualized by magnifying endoscopy. Dig Endosc, 2001, 13: S27-S33.
9Tanaka K, Toyoda H, Kadowaki S, et al. Features of early gastric cancer and gastric adenoma by enhanced magnification endoscopy. Gastroenterol, 2006, 41: 332-338.
