1. Department of Rheumatology and Clinical Immunology The First Affiliated Hospital of Xiamen University Xiamen 361001 China
2. School of Medicine Xiamen University Xiamen 361103 China
3. Xiamen Municipal Clinical Research Center for Immune Disease Xiamen 361001 China
4. Department of Rheumatology and Immunology Peking University People's Hospital Beijing 100044 China
5. State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics Center for Molecular Imaging and Translational Medicine School of Public Health Xiamen 361001 China