1. Department of Rheumatology and Immunology, Beijing University Of Chinese Medicine Third Affiliated Hospital, Beijing 100029, P.R. China
2. Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, P.R. China
3. State Key Laboratory of Kidney Diseases, First Medical Center of Chinese People's Liberation Army General Hospital, Medical School of Chinese People's Liberation Army, Beijing 100000, P.R. China