1. Department of Pediatric Hematology and Oncology Research National Research Institute for Child Health and Development TokyoJapan
2. Department of Pathology Shizuoka Children’s Hospital ShizuokaJapan
3. Department of Clinical Research Saitama Children’s Medical Center SaitamaJapan
4. Department of Maternal‐Fetal Biology National Research Institute for Child Health and Development TokyoJapan
5. Department of Systems BioMedicine National Research Institute for Child Health and Development TokyoJapan
6. Department of Pediatrics Saiseikai Yokohamashi Nanbu Hospital KanagawaJapan
7. Department of Pediatrics Yamaguchi University Graduate School of Medicine YamaguchiJapan
8. Department of Pediatrics St. Marianna University School of Medicine KanagawaJapan
9. Clinical Research Center National Hospital Organization Nagoya Medical Center NagoyaJapan
10. Institute of Physiology and Medicine Jobu University TakasakiJapan
11. Department of Pediatrics Shiga University of Medical Science ShigaJapan
12. Department of Pediatrics National Hospital Organization Nagoya Medical Center NagoyaJapan
13. Department of Hematology/Oncology for Children and Adolescents Sapporo Hokuyu Hospital Hokkaido Japan