-
Katsunori Matsueda
Department of Gastroenterology, National Hospital Organization Fukuyama Medical Center, Japan
-
Isao Fujita
Department of Gastroenterology, National Hospital Organization Fukuyama Medical Center, Japan
-
Jouichiro Horii
Department of Gastroenterology, National Hospital Organization Fukuyama Medical Center, Japan
-
Tatsuya Toyokawa
Department of Gastroenterology, National Hospital Organization Fukuyama Medical Center, Japan