1. Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
2. Department of Hematology, Wuhan No.1 Hospital, Wuhan, P. R. China
3. Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
4. Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
5. Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P. R. China
6. Department of Hematology, Henan Province People's Hospital, Zhengzhou, P. R, China