. 2022 Apr 20;63(5):405–412. doi: 10.3349/ymj.2022.63.5.405
© Copyright: Yonsei University College of Medicine 2022
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.