1. Division of Blood Transfusion Shinshu University Hospital Matsumoto Japan
2. Center for Advanced Cell Therapy Shinshu University Hospital Matsumoto Japan
3. Life Science Research Center Nagano Children's Hospital Azumino Japan
4. Department of Pediatric Hematology and Oncology Research Research Institute National Center for Child Health and Development Tokyo Japan
5. Children's Cancer Center National Center for Child Health and Development Tokyo Japan
6. Department of Pediatrics Hamamatsu University School of Medicine Hamamatsu Japan
7. Department of Laboratory Medicine Shinshu University Hospital Matsumoto Japan
8. Department of Laboratory Medicine Nagano Children's Hospital Azumino Japan
9. Department of Pediatrics Dokkyo Medical University Shimotsuga Japan
10. Department of Hematology/Oncology Nagano Children's Hospital Azumino Japan