1. Department of Anatomy Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, Rome, Italy
2. Department of Surgery “P. Valdoni”, Sapienza University of Rome, Rome, Italy
3. Psychoneuroimmunology Master, Sapienza University of Rome, Rome, Italy
4. Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Rome, Italy