1. Dr. Yen's Clinic Taoyuan Taiwan
2. Department of Allergy, Immunology & Rheumatology Chung Shan Medical University Hospital Taichung Taiwan
3. Institute of Medicine Chung Shan Medical University Taichung Taiwan
4. Graduate Institute of Integrated Medicine China Medical University Taichung Taiwan
5. Management office for Health Data China Medical University Hospital Taichung Taiwan
6. College of Medicine China Medical University Taichung Taiwan
7. Institute of Population Health Sciences National Health Research Institutes Miaoli County Taiwan
8. Department of Health Services Administration China Medical University Taichung Taiwan
9. Department of Family Medicine Min‐Sheng General Hospital Taoyuan Taiwan
10. National Center for Geriatrics and Welfare Research National Health Research Institutes Yunlin County Taiwan
11. Department of Medicine National Yang‐Ming University School of Medicine Taipei Taiwan
12. Section of Endocrinology and Metabolism, Department of Medicine Taipei Veterans General Hospital Taipei Taiwan