1. Department of Internal Medicine, Tri-Service General Hospital Songshan Branch, National Defense Medical Center, Taipei, Taiwan
2. Cardiology Division of Cardiovascular Medical Center, Far Eastern Memorial Hospital, New Taipei City, Taiwan
3. Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
4. Department of General Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
5. Department of Clinical Pathology, Tri-Service General Hospital Songshan Branch, National Defense Medical Center, Taipei, Taiwan
6. Departments of Internal Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
7. Departments of Nuclear Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
8. Department of Nuclear Medicine and Cardiology Division of Cardiovascular Medical Center, Far Eastern Memorial Hospital, New Taipei City, Taiwan
9. National Yang-Ming University School of Medicine, Taipei, Taiwan
10. Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan