1. Department of Hematology, Shanxi Province Cancer Hospital, Taiyuan, Shanxi, China
2. Department of Hematology, Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences, Taiyuan, Shanxi, China
3. Department of Hematology, Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan, Shanxi, China
4. Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China