1. Head Office Taiwan Blood Services Foundation Taipei Taiwan
2. Graduate Institute of Clinical Medicine College of Medicine National Taiwan University Taipei Taiwan
3. Institute of Epidemiology and Preventive Medicine College of Public Health National Taiwan University Taipei Taiwan
4. Division of Hepatogastroenterology Department of Internal Medicine Kaohsiung Chang Gung Memorial Hospital Kaohsiung Taiwan
5. Biostatistics Center, Kaohsiung Chang Gung Memorial Hospital Kaohsiung Taiwan
6. Shin Kong Wu Ho‐Su Memorial Hospital Taipei Taiwan
7. Graduate Institute of Clinical Medical Sciences College of Medicine Chang Gung University Taoyuan Taiwan
8. Division of Hepatogastroenterology Department of Internal Medicine Chiayi Chang Gung Memorial Hospital Chiayi Taiwan
9. Department of Internal Medicine National Taiwan University Hospital Taipei Taiwan
10. Hepatitis Research Center National Taiwan University Hospital Taipei Taiwan