1. Department and Graduate Institute of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan, Republic of China
2. Department of Gerontological Health Care, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan, Republic of China
3. Division of Nephrology, Department of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
4. Department of Cardiology, Cardinal Tien Hospital, Taipei, Taiwan, Republic of China
5. Division of Urology, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
6. Division of Rheumatology/Immunology/Allergy, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
7. Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of China