Tajika Masahiro, Niwa Yasumasa, Bhatia Vikram, Kondo Shinya, Tanaka Tsutomu, Mizuno Nobumasa, Hara Kazuo, Hijioka Susumu, Haba Shin, Ogura Takeshi, Hirai Takashi, Yamao Kenji, Yatabe Yasushi
Department of Endoscopy, Aichi Cancer Center Hospital, Nagoya, Japan.
Gastrointest Endosc. 2012 May;75(5):1117-8. doi: 10.1016/j.gie.2011.05.028. Epub 2011 Jul 18.