1. Institute of Haematology and Blood Diseases Hospital; Chinese Academy of Medical Sciences; Tianjin China
2. Department of Haematology; Ruijin Hospital affiliated to Shanghai Jiao Tong University; Shanghai China
3. Institute of Haematology; The First Affiliated Hospital; Zhejiang University College of Medicine; Hangzhou China
4. Fujian Institute of Haematology; Fujian Medical University Union Hospital; Fuzhou China
5. Department of Haematology; The First Affiliated Hospital of Soochow University; Suzhou China
6. Department of Haematology; Zhongshan People's Hospital; Zhongshan China
7. Department of Haematology; Peking University People's Hospital; Beijing China
8. Department of Haematology; Qilu Hospital; Shandong University; Ji'nan China