1. National Cancer Center Hospital
2. National Medical Center Hospital
3. Cancer Institute and Cancer Chemotherapy Center, Japanese Foundation for Cancer Research
4. Research Institute for Tuberculosis, Leprosy and Cancer, Tohoku University
5. Faculty of Medicine, University of Tokyo
6. Tokyo Metropolitan Komagome Hospital
7. Tokyo Metropolitan Ebara Hospital
8. National Defense Medical College Hospital
9. Aichi Cancer Center Hospital
10. Research Institute for Microbial Disease, Osaka University
11. Faculty of Medicine, Kyushu University