1. Dr. Yen's Clinic Taoyuan Taiwan
2. Division of Gastroenterology and Hepatology, Department of Medicine Taipei Veterans General Hospital Taipei Taiwan
3. Faculty of Medicine, School of Medicine National Yang‐Ming University Taipei Taiwan
4. Institute of Clinical Medicine, School of Medicine National Yang‐Ming University Taipei Taiwan
5. Section of Endocrinology and Metabolism, Department of Medicine Taipei Veterans General Hospital Taiwan
6. Institute of Population Health Sciences, National Health Research Institutes Miaoli County Taiwan
7. College of Medicine Kaohsiung Medical University Kaohsiung City Taiwan
8. Division of Endocrinology and Metabolism, Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung City Taiwan
9. Department of Internal Medicine Kaohsiung Municipal Ta‐Tung Hospital Kaohsiung City Taiwan
10. Department of Health Services Administration China Medical University Taichung Taiwan
11. Department of Family Medicine Min‐Sheng General Hospital Taoyuan Taiwan