1. Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
2. Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
3. Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan
4. Department of Nursing, Taipei Medical University, Taipei, Taiwan
5. Department of Medical Laboratory, Chang Gung Memorial Hospital, Taoyuan, Taiwan
6. Division of Biotechnology, Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan