. 2018 Mar 26;18(1):82–89. doi: 10.5230/jgc.2018.18.e7
Copyright © 2018. Korean Gastric Cancer Association
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited.