1. Department of Rheumatology and Immunology, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
2. Department of Rheumatology and Immunology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
3. Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China.