1. Diagnostic and Interventional Radiology, Rizzoli Orthopaedic Institute, Bologna, Italy
2. Department of Medical Sciences, University of Turin, Turin, Italy
3. Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
4. Department of Prosthetic Surgery and Revision of Hip and Knee Implants, Rizzoli Orthopaedic Institute, Bologna, Italy