Takaaki Kishino 1, Tsuneo Oyama 2, Eiji Ishii 3, Manabu Takeuchi 4, Tokuma Tanuma 5, Kotaro Shibagaki 6, Tadashi Miike 7, Keita Funakawa 8, Yoko Kitamura 9, Tetsuro Yamazato 10, Yasuharu Kuwayama 11
1 Gastroenterology, Saku Central Hospital Advanced Care Center, Saku, Japan
2 Endoscopy, Saku Central Hospital Advanced Care Center, Saku, Japan
3 Gastroenterology, Kameda Medical Center, Kamogawa, Japan
4 Gastroenterology, Niigata University Medical and Dental Hospital, Niigata, Japan
5 Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan
6 Gastroenterology, Tottori Municipal Hospital, Tottori, Japan
7 Gastroenterology, University of Miyazaki, Miyazaki, Japan
8 Digestive Disease and Life-style Related Disease, Kagoshima University School of Medical and Dental Sciences, Kagoshima, Japan
9 Gastroenterology, Nara city hospital, Nara, Japan
10 Gastroenterology, Tokyo Metropolitan Cancer Detection Center, Hutyu, Japan
11 Gastroenterology, Tokushima Red Cross Hospital, Komatsushima, Japan