. 2009 Jun 8;24(2):101–105. doi: 10.3904/kjim.2009.24.2.101
Copyright © 2009 The Korean Association of Internal Medicine
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 non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Selection of subepithelial lesions.