1. Department of Laboratory Medicine, Kaohsiung Medical University Hospital, Institute of Clinical Research, Kaohsiung Medical University, Kaohsiung, Taiwan
2. Department of Pathology, Changhua Christian Hospital, Changhua, Taiwan
3. Department of Biotechnology, Fooyin University, Kaohsiung, Taiwan
4. Division of Hematology‐Oncology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
5. Division of Gastroenterology and Hepatology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
6. Taipei Institute of Pathology, Taipei, Taiwan