1 Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China.
2 Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China. qiaochun001004@163.com.
3 Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China. bangbangswy@163.com.