Shunsuke Nakagawa¹, Yasuhiro Okamoto¹, Toshihiko Imamura², Chihaya Imai³, Motohiro Kato⁴, Yoshifumi Kawano¹, Yasuto Shimomura⁵, Arata Watanabe⁶, Atsushi Kikuta⁷, Akiko Saito⁸, Keizo Horibe⁸, Atsushi Manabe⁹, Akira Ohara¹⁰, Katsuyoshi Koh¹¹ (1.Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan, 2.Department of Pediatrics, Kyoto Prefectural University of Medicine, Kyoto, Japan, 3.Department of Pediatrics, Niigata University Graduate School of Medical and Dental Science, Niigata, Japan, 4.Children’s Cancer Center, National Center for Child Health and Development, Tokyo, Japan, 5.Department of Pediatrics, Aichi Medical School of Medicine, Aichi, Japan, 6.Department of Pediatrics, Nakadori General Hospital, Akita, Japan, 7.Department of Pediatric Oncology, Fukushima Medical University, Fukushima, Japan, 8.Clinical Research Center, National Hospital Organization Nagoya Medical Center, Aichi, Japan, 9.Department of Pediatrics, St Luke’s International Hospital, Tokyo, Japan, 10.Department of Pediatrics, Toho University Medical Center, Omori Hospital, Tokyo, Japan, 11.Department of Hematology/Oncology, Saitama Children’s Medical Center, Saitama, Japan)

Hirotoshi Sakaguchi¹, Takako Miyamura², Daisuke Tomizawa³, Takashi Taga⁴, Hiroyuki Ishida⁵, Katsuyoshi Koh⁶, Hiroaki Goto⁷, Nao Yoshida¹, Maho Sato⁸, Maiko Noguchi⁹, Junichi Hara¹⁰, Masami Inoue⁸, Yoshiko Hashii², Yoshiko Atsuta¹¹ (1.Department of Hematology and Oncology, Children’s Medical Center, Japanese red Cross Nagoya First Hospital, Nagoya, Japan, 2.Department of Pediatrics, Osaka University, Suita, Japan, 3.Children’s Cancer Center, National Center for Child Health and Development, Tokyo, Japan, 4.Department of Pediatrics, Shiga University of Medical Science, Otsu, Japan, 5.Department of Pediatrics, Kyoto City Hospital, Kyoto, Japan, 6.Department of Hematology/Oncology, Saitama Children’s Medical Center, Saitama, Japan, 7.Division of Hematology/Oncology, Kanagawa Children’s Medical Center, Yokohama, Japan, 8.Department of Hematology/Oncology, Osaka Women’s and Children’s Hospital, Izumi, Japan, 9.Department of Pediatrics, National Kyushu Cancer Center, Fukuoka, Japan, 10.Department of Pediatric Hematology/Oncology, Osaka City General Hospital, Osaka, Japan, 11.Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan)

Tomomi Hayase¹, Yoko Shioda², Toshihiko Imamura³, Kenichiro Watanabe⁴, Kentaro Ohki⁵, Yukiko Oh¹, Yuta Kawahara¹, Akira Morimoto¹ (1.Department of Pediatrics, Jichi Medical University, Shimotsuke, Japan, 2.Department of Children’s Cancer Center, National Center for Child Health and Development, Tokyo, Japan, 3.Department of Pediatrics, Kyoto Prefectural University of Medicine, Kyoto, Japan, 4.Department of Hematology and Oncology, Shizuoka Children’s Hospital, Shizuoka, Japan, 5.Department of Pediatric Hematology and Oncology Research, National Research Institute for Child Health and Development, Tokyo, Japan)

Keiji Nogami¹, Masashi Taki², Koji Yada³, Midori Shima^1,3 (1.Department of Pediatrics, Nara Medical University, Kashihara, Nara, Japan, 2.Department of Pediatrics, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan, 3.Hemophilia education course, Nara Medical University, Kashihara, Nara, Japan)

Koji Yada^1,2, Keiji Nogami¹, Masashi Taki³, Tetsuhito Kojima⁴, Keiko Shinozawa⁵, Katsuyuki Fukutake⁶, Midori Shima¹ (1.Department of Pediatrics, Nara Medical University, Nara, Japan, 2.The course of hemophilia education, Nara Medical University, Nara, Japan, 3.Yokohama City Seibu Hospital, St. Marianna University School of Medicine, Japan, 4.Department of Pathophysiological Laboratory Sciences, Nagoya University Graduate School of Medicine, Japan, 5.Department of Molecular Genetics of Coagulation Disorders, Tokyo Medical University, Japan, 6.Department of Laboratory Medicine, Tokyo Medical University, Japan)