1. Musculoskeletal Radiology Unit, Varelli Institute, Napoli, Italy
2. Department of Shoulder Surgery, Campolongo Hospital, Eboli, Italy
3. IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
4. Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
5. Department of Biomedical Sciences for Health, University of Milano, Milano, Italy
6. Radiology Unit, Campolongo Hospital, Eboli (SA), Italy