1Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
2Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
3Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
4Department of Gastroenterology and Hepatology, Hanyang University College of Medicine, Seoul, Korea
5Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
6Department of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
7Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
Copyright © 2020 The Korean Liver Cancer Association
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.