[1] Peking Univ, Inst Hematol, Peoples Hosp, Beijing, Peoples R China
[2] Peking Univ, Beijing Key Lab Hematopoiet Stem Cell Transplanta, Natl Clin Res Ctr Hematol Dis, Inst Hematol,Peoples Hosp, Beijing, Peoples R China
[3] Peking Univ, Peoples Hosp, Beijing, Peoples R China