K. Niwa

发表

Y. Hirooka, H. Goto, A. Itoh, 2003, Journal of gastroenterology and hepatology.

Y. Hirooka, H. Goto, A. Itoh, 2003, Gastrointestinal endoscopy.

Y. Hirooka, H. Goto, A. Itoh, 2004, Journal of gastroenterology and hepatology.

Y. Hirooka, H. Goto, T. Hayakawa, 2001, Hepato-gastroenterology.

Y. Hirooka, H. Goto, A. Itoh, 2003, Journal of gastroenterology and hepatology.

Y. Hirooka, H. Goto, T. Hayakawa, 2001, Hepato-gastroenterology.