Shibuya Tomoyoshi, Osada Taro, Mitomi Hiroyuki, Takeda Tsutomu, Nomura Osamu, Nakayama Hidenae, Hidaka Yasuhiro, Mori Hiroki, Beppu Kazuko, Sakamoto Naoto, Nagahara Akihito, Otaka Michiro, Ogihara Tatsuo, Yao Takashi, Watanabe Sumio
Department of Gastroenterology, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, Japan.
Gastrointest Endosc. 2010 Sep;72(3):660-1. doi: 10.1016/j.gie.2009.12.051. Epub 2010 May 23.