1. Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
2. Department of Pathology, Hanyang University College of Medicine, Seoul, Korea.
3. Department of Computer Science and Engineering, College of Engineering, Hanyang University, Seoul, Korea.
4. Department of Radiology, Hanyang University College of Medicine, Seoul, Korea.
5. Department of Surgery, Hanyang University College of Medicine, Seoul, Korea.
6. Division of Liver Transplantation and Hepatobiliary Surgery, Department of Surgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
7. Department of Laboratory Medicine, Hanyang University College of Medicine, Seoul, Korea.