1. Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
2. Department of Radiology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
3. Department of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China