1. Orthpoeadic Medical Center, Jilin University Second Hospital, Changchun, Jilin, China (mainland)
2. Shanghai United Imaging Intelligence Co., Ltd., Shanghai, China (mainland)
3. Department of Radiology, Second Hospital of Jilin University, Changchun, Jilin, China (mainland)
4. Orthopedic Medical Center, Jilin University Second Hospital, Changchun, Jilin, China (mainland)