| Affiliation: | 1. Division of Gastroenterology and Hepatology, Department of Internal Medicine, An Nan Hospital, China Medical University, Tainan, Taiwan;2. Department of Internal Medicine, Kaohsiung Veterans General Hospital and National Yang-Ming University, Kaohsiung, Taiwan;3. Department of Internal Medicine, Division of Gastroenterology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA;4. Department of Nuclear Medicine, Kaohsiung Veterans General Hospital and National Yang-Ming University, Kaohsiung, Taiwan;5. Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan;6. Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Municipal Siaogang 7. Hospital, Kaohsiung, Taiwan;8. Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung, Taiwan |
