1. Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
2. Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
3. Department of Hematology, the First People Hospital of Foshan, Foshan, China
4. Department of Hematology, Zhongshan City People's Hospital, Zhongshan, China
5. Department of Hematology, the Seven Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
6. Department of Hematology, the First Affiliated Hospital of Guangxi Medical University, Nanning, China
7. Department of Hematology, Hunan Cancer Hospital, Changsha, China
8. Department of Hematology, the First People Hospital of Chenzhou, Chenzhou, China
9. Department of Hematology, Guangdong Second Provincial General Hospital, Guangzhou, China
10. Department of Hematology, Guangzhou First People's Hospital, Guangzhou, China
11. Department of Hematology, Affiliated Hospital of Qingdao University, Qingdao, China
12. Department of Hematology, Guangzhou Panyu Central Hospital, Guangzhou, China
13. Department of Hematology, Shunde Hospital of Southern Medical University, Foshan, China