[1] Hamamatsu Univ Sch Med, Hamamatsu, Shizuoka, Japan
[2] Saitama Med Univ, Int Med Ctr, Hidaka, Saitama, Japan
[3] Japanese Data Ctr Hematopoiet Cell Transplantat, Nagoya, Aichi, Japan
[4] Saiseikai Maebashi Hosp, Leukemia Res Ctr, Maebashi, Gunma, Japan
[5] Kurashiki Cent Hosp, Dept Haematol Oncol, Kurashiki, Okayama, Japan
[6] Anjo Kosei Hosp, Anjo, Japan
[7] Jikei Univ, Dept Clin Oncol & Hematol, Daisan Hosp, Tokyo, Japan
[8] Tokai Univ, Sch Med, Isahara, Japan
[9] Kindai Univ, Fac Med, Osaka, Japan
[10] Nihon Univ, Sch Med, Tokyo, Japan
[11] Ise Red Cross Hosp, Ise, Japan
[12] Yokohama City Univ, Dept Hematol, Med Ctr, Yokohama, Kanagawa, Japan
[13] Fujisawa City Hosp, Fujisawa, Kanagawa, Japan
[14] Univ Tsukuba, Dept Hematol, Fac Med, Tsukuba, Ibaraki, Japan
[15] Yokohama City Univ, Dept Hematol & Clin Immunol, Grad Sch Med, Yokohama, Kanagawa, Japan
[16] Fujita Hlth Univ, Sch Med, Toyoake, Aichi, Japan
[17] Okayama Univ, Dept Hematol & Oncol, Grad Sch Med Dent & Pharmaceut Sci, Okayama, Japan
[18] Jikei Univ, Dept Internal Med, Div Clin Oncol & Hematol, Sch Med, Tokyo, Japan
[19] IUHW Mita Hosp, Div Hematol, Tokyo, Japan
[20] Nagoya Univ, Dept Hematol & Oncol, Grad Sch Med, Nagoya, Aichi, Japan
[21] Kanazawa Univ, Kanazawa, Ishikawa, Japan
[22] Nagoya Med Ctr, Natl Hosp Org, Nagoya, Aichi, Japan
[23] Nagasaki Univ, Atom Bomb Dis Inst, Nagasaki, Japan