1 Department of Rheumatology and Immunology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, China.
2 Department of Rheumatology and Immunology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, China [email protected][email protected].