1. Department of Hematology Ningbo Hangzhou Bay Hospital Ningbo Zhejiang China
2. Department of Ophthalmology Ningbo Hangzhou Bay Hospital Ningbo Zhejiang China
3. School of Public Health (Shenzhen) Sun Yat‐sen University Shenzhen Guangdong China
4. Department of Hematology, Renji Hospital Shanghai Jiaotong University School of Medicine Shanghai China