Kato Motohiko, Uraoka Toshio, Wada Michiko, Banno Shigeo, Kinoshita Satoshi, Takabayashi Kaoru, Kikuchi Masahiro
Department of Gastroenterology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan.
Gastrointest Endosc. 2016 Jul;84(1):191-2. doi: 10.1016/j.gie.2016.01.004. Epub 2016 Jan 6.