1)Sakaki N, Iida Y, Okazaki Y, et al. Magnifying endoscopic observation of the gastric mucosa, particularly in patients with atrophic gastritis. Endoscopy 10 : 269-274, 1978
2)Nakagawa S, Kato M, Shimizu Y, et al. Relationship between histopathologic gastritis and mucosal microvascularity : observations with magnifying endoscopy. Gastrointest Endosc 58 : 71-75, 2003
3)Gono K, Yamazaki K, Doguchi N, et al. Endoscopic Observation of Tissue by Narrow band Illumination. Opt Rev 10 : 211-215, 2003
4)Nakayoshi T, Tajiri H, Matsuda K, et al. Magnifying endoscopy combined with narrow band imaging system for early gastric cancer : correlation of vascular pattern with histopathology(including video). Endoscopy 36 : 1080-1084, 2004
5)Yagi K, Nakamura A, Sekine A, et al. Magnifying endoscopy with narrow band imaging for early differentiated gastric adenocarcinoma. Dig Endosc 20 : 115-122, 2008
6)Kaise M, Kato M, Urashima M, et al. Magnifying endoscopy combined with narrow-band imaging for differential diagnosis of superficial depressed gastric lesions. Endoscopy 41 : 310-315, 2009
7)Yao K, Anagnostopoulos GK, Ragunath K. Magnifying endoscopy for diagnosing and delineating early gastric cancer. Endoscopy 41 : 462-467, 2009
8)竹内洋司,上堂文也,飯石浩康,他.陥凹性小胃癌の診断─NBIの立場から.胃と腸 41 : 804-810, 2006