Kotaro Sunago
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan

Masanori Abe
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan

Osamu Yoshida
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan

Takao Watanabe
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine ,Ehime, Japan

Yoshiko Nakamura
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan

Yusuke Imai
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan

Yohei Koizumi
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan

Masashi Hirooka
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan

Yoshio Tokumoto
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan

Yoichi Hiasa
Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, To-on, Ehime, Japan