. 2022 May 19;40(1):52–61. doi: 10.3393/ac.2022.00164.0023
© 2024 The Korean Society of Coloproctology
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.