1. Hepatobiliary Division, Department of Internal Medicine; Kaohsiung Medical University Hospital, Kaohsiung Medical University; Kaohsiung Taiwan
2. Department of Occupational and Environmental Medicine; Kaohsiung Medical University Hospital, Kaohsiung Medical University; Kaohsiung Taiwan
3. Health Management Center; Kaohsiung Medical University Hospital, Kaohsiung Medical University; Kaohsiung Taiwan
4. Faculty of Internal Medicine, College of Medicine, Center for Infectious Disease and Cancer Research, and Lipid Science and Aging Research Center; Kaohsiung Medical University; Kaohsiung Taiwan