1. Disease Control and Prevention Center, National Center for Global Health and Medicine
2. Department of Infectious Diseases, Tokyo Metropolitan Health and Medical Corporation Ebara Hospital
3. Department of Infectious Diseases, Tokyo Women’s Medical University
4. Department of Infectious Diseases, Kameda Medical Center
5. Department of Infectious Diseases, Narita Red Cross Hospital
6. Department of General Medicine and Infectious Diseases, Yamanashi Prefectural Central Hospital
7. Division of Infectious Diseases, Shizuoka Cancer Center
8. Department of Infectious Diseases, Toranomon Hospital
9. Center for Home Care Medicine, Faculty of Medicine, The University of Tokyo
10. Department of Internal Medicine, Kita-tama Hospital
11. Department of Clinical Laboratory, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital