1. Department of Internal Medicine, Division of Rheumatology/Immunology/Allergies, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
2. School of Public Health, National Defense Medical Center, Taipei, Taiwan
3. Department of Radiation Oncology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
4. Department of Internal Medicine, Division of Cardiology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
5. Department of Internal Medicine, Division of Hematology/Oncology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
6. Department of Periodontology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
7. Department of Oral and Maxillofacial Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
8. Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan