. 2018 Oct 29;2(4):145–154. doi: 10.23922/jarc.2018-005
Copyright © 2018 by The Japan Society of Coloproctology
Journal of the Anus, Rectum and Colon is an Open Access journal distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view the details of this license, please visit (https://creativecommons.org/licenses/by-nc-nd/4.0/).