Institution: | 1.Department of Rheumatology, the First Affiliated Hospital of Xi’an Jiaotong University, 277 West Yan Ta Road, Xi’an, 710061, Shaanxi, China ;2.Department of Radiography, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China ;3.Department of Radiography, Shenmu Hospital, Shenmu, China ;4.Clinical Laboratory, Shenmu Hospital, Shenmu, China ;5.Physical Examination Center, Shenmu Hospital, Shenmu, China ;6.Department of Orthopaedics, Shenmu Hospital, Middle Section of Guangming Road, Shenmu, 719300, Shaanxi, China ; |