Hirohumi Niwa

发表

The History of Digestive Endoscopy

Hirohumi Niwa, 2008 .

Clinical usefulness of a new infrared videoendoscope system for diagnosis of early stage gastric cancer.

Hirohumi Niwa, Kazurou Itoh, S. Miura, 2003, Gastrointestinal endoscopy.

EXPERIMENTAL COLITIS IN RATS RESEMBLING HUMAN ULCERATIVE COLITIS

Hiroshi Koyama, Hirohumi Niwa, Kunihiko Hino, 1992 .

Endoscopic submucosal dissection for early gastric cancer using the tip of an electrosurgical snare (thin type)

Masao Ichinose, Naohisa Yahagi, Hirohumi Niwa, 2004 .