1. Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China;
2. State Key Laboratory of Experimental Hematology, Institute of Hematology &
Blood Disease Hospital, CAMS & PUMC, Tianjin 300020, China; 3. Department of Hematology,
the Second Hospital of Hebei Medical University, Shijiazhuang 050000, China