Tomiki Yuichi, Ono Seigo, Aoki Jun, Takahashi Rina, Sakamoto Kazuhiro
Department of Coloproctological Surgery, Faculty of Medicine, Juntendo University, Tokyo, Japan.
Endoscopy. 2014;46 Suppl 1 UCTN:E114. doi: 10.1055/s-0034-1364884. Epub 2014 Mar 27.