[1] Capital Med Univ, Leukemia Dept, Natl Ctr Childrens Hlth, Hematol Ctr,Beijing Childrens Hosp, Beijing 100045, Peoples R China
[2] Beijing Key Lab Pediat Hematol Oncol, Beijing, Peoples R China
[3] Capital Med Univ, Natl Key Clin Discipline Pediat Hematol, Natl Key Discipline Pediat, Beijing, Peoples R China
[4] Minist Educ, Key Lab Major Dis Children, Beijing, Peoples R China
[5] Capital Med Univ, Beijing Childrens Hosp, Natl Ctr Childrens Hlth, Med Oncol Dept,Pediatr Oncol Ctr, Beijing, Peoples R China
[6] Natl Key Clin Discipline Pediat Oncol, Beijing, Peoples R China