1. Department of Internal Medicine; Division of Hepato-Gastroenterology; Kaohsiung Chang Gung Memorial Hospital; Kaohsiung Taiwan
2. College of Medicine; Chang Gung University; Taoyuan Taiwan
3. Liver Transplantation Centre; Kaohsiung Chang Gung Memorial Hospital; Kaohsiung Taiwan
4. Fukuoka Institution of Occupational Health; Nobeoka Japan
5. Department of Nursing; Josal International University; Togane Japan
6. Graduate Institute of Clinical Medical Sciences; Chang Gung University; Taoyuan Taiwan
7. Department of Surgery; Division of General Surgery; Kaohsiung Chang Gung Memorial Hospital; Kaohsiung Taiwan
8. Institute for Translational Research in Biomedicine; Kaohsiung Chang Gung Memorial Hospital; Kaohsiung Taiwan