1. Department of Anatomical, Histological, Forensic Medicine and Orthopaedics Sciences, Sapienza University of Rome, 00100 Rome, Italy
2. Icot Latina, 00100 Latina, Italy
3. Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00100 Rome, Italy
4. Orthopaedics and Traumatology Unit, Celio Military Hospital, 00100 Rome, Italy