[1]Peking Union Med Coll, Peking Union Med Coll Hosp, Dept Rheumatol & Clin Immunol, Beijing 100021, Peoples R China.
[2]Chinese Acad Med Sci, Minist Educ, Key Lab Rheumatol & Clin Immunol, Beijing 100730, Peoples R China.
[3]Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China.
[4]Peoples Hosp Xinjiang Uygur Autonomous Reg, Dept Rheumatol & Immunol, Urumqi, Peoples R China.
[5]Inner Mongolia Med Coll, Affiliated Hosp, Dept Rheumatol, Hohhot, Peoples R China.
[6]Zhejiang Univ, Affiliated Hosp 2, Coll Med, Dept Rheumatol, Hangzhou 310027, Zhejiang, Peoples R China.
[7]Anhui Med Univ, Affiliated Anhui Prov Hosp, Dept Rheumatol & Immun, Hefei, Peoples R China.
[8]Guangdong Acad Med Sci, Guangdong Gen Hosp, Dept Rheumatol & Immunol, Guangzhou, Guangdong, Peoples R China.
[9]Tianjin Med Univ, Gen Hosp, Dept Immunol, Tianjin, Peoples R China.
[10]Sun Yat Sen Univ, SUN Yat Sen Mem Hosp, Dept Rheumatol, Guangzhou 510275, Guangdong, Peoples R China.
[11]Nanjing Univ, Sch Med, Affiliated Drum Tower Hosp, Dept Rheumatol & Immunol, Nanjing 210008, Jiangsu, Peoples R China.
[12]Cent S Univ, Xiangya Hosp, Dept Rheumatol & Immunol, Changsha 410083, Peoples R China.
[13]Anhui Med Univ, Affiliated Hosp 1, Dept Rheumatol, Hefei, Peoples R China.
[14]Changzhi Med Coll, Affiliated Heping Hosp, Dept Rheumatol & Immunol, Changzhi, Peoples R China.
[15]Bengbu Med Coll, Affiliated Hosp 1, Dept Rheumatol & Immunol, Bengbu, Peoples R China.
[16]Tangshan Gongren Hosp, Dept Rheumatol & Immunol, Tangshan, Peoples R China.
[17]First Peoples Hosp Changzhou, Dept Rheumatol & Immunol, Changzhou, Peoples R China.
[18]Shanxi Med Univ Second Hosp, Dept Rheumatol & Immunol, Taiyuan, Peoples R China.
[19]China Med Univ, Hosp 1, Dept Rheumatol, Shenyang, Peoples R China.
[20]China Japan Friendship Hosp, Dept Rheumatol & Immunol, Beijing, Peoples R China.
[21]Fourth Mil Med Univ, Xijing Hosp, Dept Rheumatol & Immunol, Xian 710032, Peoples R China.
[22]Zhengzhou Univ, Affiliated Hosp 1, Dept Rheumatol & Immunol, Zhengzhou 450052, Peoples R China.
[23]Second Mil Med Univ, Changhai Hosp, Dept Rheumatol & Immunol, Shanghai, Peoples R China.
[24]Tianjin Univ Tradit Chinese Med, Teaching Hosp 1, Dept Rheumatol & Immunol, Tianjin, Peoples R China.
[25]Lanzhou Univ, Hosp 2, Dept Rheumatol & Immunol, Lanzhou 730000, Peoples R China.
[26]Beijing Hosp, Dept Rheumatol & Immunol, Beijing, Peoples R China.
[27]China Acad Chinese Med Sci, Guanganmen Hosp, Dept Rheumatol, Beijing, Peoples R China.
[28]China Acad Chinese Med Sci, Guanganmen Hosp, Dept Lab, Beijing, Peoples R China.
[29]Qingdao Univ, Affiliated Hosp, Coll Med, Dept Rheumatol & Immunol, Qingdao 266071, Peoples R China.
[30]Huazhong Univ Sci & Technol, Tongji Med Coll, Tongji Hosp, Dept Immunol & Rheumatol, Wuhan 430074, Peoples R China.
[31]Peking Univ, Hosp 1, Dept Rheumatol & Immunol, Beijing 100871, Peoples R China.
[32]Peking Union Med Coll, Peking Union Med Coll Hosp, Dept Tradit Chinese Med, Beijing 100021, Peoples R China.
[33]Chinese Acad Med Sci, Beijing 100730, Peoples R China.
[34]Guangxi Med Univ, Affiliated Hosp 1, Dept Rheumatol & Immunol, Nanning, Peoples R China.
[35]Jilin Univ, China Japan Union Hosp, Dept Rheumatol & Immunol, Changchun 130023, Peoples R China.
[36]Baotou Med Coll, Affiliated Hosp 1, Dept Rheumatol & Immunol, Baotou, Peoples R China.
[37]Hebei Peoples Hosp, Dept Rheumatol & Immunol, Shijiazhuang, Peoples R China.
[38]Tianjin First Cent Hosp, Dept Rheumatol & Immunol, Tianjin, Peoples R China.
[39]Peking Univ, Peoples Hosp, Dept Rheumatol & Immunol, Beijing 100871, Peoples R China.
[40]Yunnan Univ, Peoples Hosp 1, Dept Rheumatol & Immunol, Kunming, Peoples R China.
[41]Jiangsu Prov Peoples Hosp, Dept Rheumatol, Nanjing, Jiangsu, Peoples R China.
[42]Sichuan Acad Med Sci, Dept Rheumatol & Immunol, Chengdu, Peoples R China.
[43]Sichuan Prov Peoples Hosp, Chengdu, Peoples R China.
[44]Harbin Med Univ, Affiliated Hosp 2, Dept Rheumatol & Immunol, Harbin, Peoples R China.