. 2016 Jun 27;14(3):264–269. doi: 10.5217/ir.2016.14.3.264
© Copyright 2016. Korean Association for the Study of Intestinal Diseases. All rights reserved.
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.
Fig. 1. Flow chart showing study design. CRC, colorectal cancer.
