[1] Cent South Univ, Xiangya Med Coll, Dept Rheumatol & Immunol, Zhuzhou Hosp Affiliated, Zhuzhou, Peoples R China
[2] Cent South Univ, Dept Nephrol, Xiangya Hosp 2, Changsha, Hunan, Peoples R China
[3] Cent South Univ, Xiang ya Med Coll, Dept Rheumatolog y & Immunolog y, Zhuzhou Hosp Affiliated, Zhuzhou, Hunan, Peoples R China