1. Department of Rheumatology, Taizhou Hospital Affiliated to Nanjing University of Chinese Medicine, Taizhou, Jiangsu 225300, P.R. China
2. Medical Intensive Care Unit, Ningbo Women and Children's Hospital, Ningbo, Zhejiang 315000, P.R. China
3. Department of Rheumatology, Jiangsu Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
4. Institute of Acute Disorders of Traditional Chinese Internal Medicine, The First Clinical College of Nanjing University of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P.R. China