Affiliation: | 1.Department of Rheumatology and Immunology, the Second Affiliated Hospital of Soochow University, Suzhou, China ;2.Department of Epidemiology and Medical Statistics, School of Public Health, Medical College of Soochow University, Suzhou, China ;3.Department of Hematology, the Second Affiliated Hospital of Soochow University, Suzhou, China ;4.the Second Affiliated Hospital of Soochow University, Sanxiang Road No.1055, Suzhou, Jiangsu, 215000, People’s Republic of China ; |