1. Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center Kaohsiung Medical University Hospital Kaohsiung Taiwan
2. School of Medicine and Hepatitis Research Center, College of Medicine, and Center for Cancer Research and Center for Liquid Biopsy Kaohsiung Medical University Kaohsiung Taiwan
3. Division of Gastroenterology and Hepatology, Department of Internal Medicine Kaohsiung Veterans General Hospital Kaohsiung Taiwan
4. Division of Gastroenterology and Hepatology, Department of Medicine Taipei Veterans General Hospital Taipei Taiwan
5. Department of Internal Medicine and Hepatitis Research Center National Taiwan University Hospital Taipei Taiwan
6. Graduate Institute of Clinical Medicine College of Medicine, National Taiwan University Taipei Taiwan