1. Division of Leukemia and Lymphoma, Children’s Cancer Center, National Center for Child Health and Development, Tokyo, Japan;
2. Department of Pediatrics, Osaka University Graduate School of Medicine, Suita, Japan;
3. Department of Pediatrics, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan;
4. Department of Nutritional Science, Faculty of Psychological and Physical Science, Aichi Gakuin University, Nisshin, Japan;
5. Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan;
6. Department of Pediatrics, Niigata Cancer Center Hospital, Niigata, Japan;
7. Department of Pediatrics, Aomori Prefectural Central Hospital, Aomori, Japan;
8. Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan;
9. Department of Medical Technology, Kyorin University Faculty of Health Sciences, Tokyo, Japan;
10. Division of Cancer Immunodiagnostics, Children’s Cancer Center, National Center for Child Health and Development, Tokyo, Japan;
11. Department of Pediatrics, Aichi Medical University, Nagakute, Japan;
12. Department of Pharmacy, Shinshu University Hospital, Matsumoto, Japan;
13. Department of Pharmacy, Faculty of Pharmacy, Chiba Institute of Science, Choshi, Japan;
14. Department of Pediatrics, Hokkaido University, Sapporo, Japan;
15. Department of Hematology/Oncology, Saitama Children’s Medical Center, Saitama, Japan;
16. Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; and
17. Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Japan