1. Department of Hematology and Oncology, Zhongda Hospital Southeast University, Nanjing, Jiangsu 210009, P.R. China
2. Department of Cardiology, Jiangsu Province Hospital, Nanjing, Jiangsu 210009, P.R. China
3. Department of Blood Transfusion, Nanjing General Hospital of PLA, Nanjing, Jiangsu 210009, P.R. China