1 Department of Rheumatology, Renji Hospital, Shanghai Jiaotong University School of Medicine, 145 Shan Dong Zhong Road, Shanghai 200001, China; Department of Rheumatology, First Affiliated Hospital of Medical School, Zhejiang University, 79 Qingchun Road, Hangzhou 310003, China.
2 Department of Rheumatology, Renji Hospital, Shanghai Jiaotong University School of Medicine, 145 Shan Dong Zhong Road, Shanghai 200001, China.
3 Department of Nephrology, Renji Hospital, Shanghai Jiaotong University School of Medicine, 145 Shan Dong Zhong Road, Shanghai 200001, China.