[1] Qingdao Univ, Affiliated Hosp, Dept Hematol, Qingdao, Peoples R China
[2] Inst Hematol & Blood Dis Hosp, Tianjin, Peoples R China
[3] Qingdao Univ, Affiliated Hosp, Qingdao, Peoples R China
[4] Qingdao Univ, Affiliated Hosp, Dept Blood Transfus, Qingdao, Peoples R China
[5] Shandong Univ, Qilu Hosp, Dept Hematol, Jinan, Shandong, Peoples R China