1Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
2Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
© Copyright 2022. 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.
Funding Source
The author received no financial support for the research, authorship, and/or publication of this article.
Conflict of Interest
Park J is an editorial board member of the journal but was not involved in the peer reviewer selection, evaluation, or decision process of this article. No other potential conflicts of interest relevant to this article were reported.
Author Contribution
Writing and approval of final manuscript: Park J.