1. Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
2. Department of Medical Genetics, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
3. Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
4. Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
5. Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan