1. Wannan Medical College, Graduate School, Wuhu, Anhui, PR China
2. Department of Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China
3. Department of Hematology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, PR China
4. Department of Transfusion, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, PR China