豊島治
『Small-caliber endoscopes are more fragile than conventional endoscopes』 2019年12月 Endoscopy International Open
『Endoscopic Kyoto classification of Helicobacter pylori infection and gastric cancer risk diagnosis』 2020年2月 WJG:World Journal of Gastroenterology
Toshihiro Nishizawa, Osamu Toyoshima, Ryo Kondo, Kazuma Sekiba, Yosuke Tsuji, Hirotoshi Ebinuma, Hidekazu Suzuki, Chizu Tanikawa, Koichi Matsuda, Kazuhiko Koike (2021). “The simplified Kyoto classification score is consistent with the ABC method of classification as a grading system for endoscopic gastritis”. Journal of Clinical Biochemistry and Nutrition 68 (1): 101-104. doi:10.3164/jcbn.20-41. https://doi.org/10.3164/jcbn.20-41.