1. Department of Medicine and Surgery, University of Salerno, Baronissi, Italy;
2. PhD School, University of Salerno, Salerno, Italy;
3. Vascular and Endovascular Surgery Unit, Ospedale San Giovanni di Dio e Ruggi D’Aragona, Salerno, Italy;
4. Plastic Surgery Department, Sant'Andrea Hospital, School of Medicine and Psychology, ‘Sapienza’ University of Rome, Rome, Italy