1. Center for Geriatrics & Gerontology, Taichung Veterans General Hospital, Taichung, Taiwan
2. Division of Allergy, Immunology and Rheumatology, Taichung Veterans General Hospital, Taichung, Taiwan
3. Division of Neurology, Taichung Veterans General Hospital, Taichung, Taiwan
4. Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
5. Department of Family Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
6. Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
7. Division of Occupational Medicine, Department of Emergency, Taichung Veterans General Hospital, Taichung, Taiwan
8. Institute of Biomedical Science and Rong-Hsing Research Center for Translational Medicine, Chung Hsing University, Taichung, Taiwan
9. School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
10. Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan