1. Hematology Division, National Hospital Organization Disaster Medical Center, Tokyo, Japan.
2. Clinical Research Division, National Hospital Organization Disaster Medical Center, Tokyo, Japan.
3. Pharmaceutical Division, National Hospital Organization Disaster Medical Center, Tokyo, Japan.
4. Laboratory and Pathology Division, National Hospital Organization Disaster Medical Center, Tokyo, Japan.
5. Clinical Oncology Division, National Hospital Organization Disaster Medical Center, Tokyo, Japan.