[1] Imamura Bun In Hosp, Dept Hematol, Kagoshima, Japan
[2] Fukuoka Univ, Dept Internal Med, Div Oncol Hematol & Infect Dis, Fukuoka, Japan
[3] Kyushu Natl Canc Ctr, Clin Res Inst, Canc Biostatist Lab, Fukuoka, Japan
[4] Natl Hosp Org, Kagoshima Med Ctr, Dept Hematol, Kagoshima, Japan
[5] Hamanomachi Hosp, Dept Hematol, Fukuoka, Japan
[6] Sasebo City Gen Hosp, Dept Hematol, Sasebo, Japan
[7] Oita Prefectural Hosp, Dept Hematol, Oita, Japan
[8] Karatsu Red Cross Hosp, Dept Hematol, Karatsu, Japan
[9] Saga Univ, Dept Hematol, Saga, Japan
[10] Natl Hosp Org Kyushu Canc Ctr, Dept Hematol, Fukuoka, Japan
[11] Natl Org Nagasaki Med Ctr, Dept Hematol, Ohmura, Japan
[12] Miyazaki Prefecture Hosp, Dept Hematol, Miyazaki, Japan
[13] Nagasaki Univ, Grad Sch Biomed Sci, Dept Hematol, Nagasaki, Japan
[14] Kumamoto Shinto Gen Hosp, Dept Hematol, Kumamoto, Japan
[15] Kitakyushu Municipal Med Ctr, Dept Hematol, Kitakyushu, Fukuoka, Japan
[16] Shimane Univ Hosp, Dept Hematol Oncol, Izumo, Shimane, Japan
[17] Kagoshima Univ Hosp, Dept Hematol & Immunol, Kagoshima, Japan