Affiliation: | 1. Department of Radiology and Research Institute of Radiology, Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Songpa‐Gu, Seoul, Korea;2. Department of Gastroenterology, Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Songpa‐Gu, Seoul, Korea |