1. ENT Unit, Neurosciences Department, Università degli Studi di Padova, Padova, Italy
2. Department of Otorhinolaryngology, PhD in Experimental Medicine, University of Pavia, Pavia, Italy
3. Department of Surgical, Oncological and Gastroenterological Sciences, University of Padova, Padova, Italy
4. Department of Neuroradiology, University of Salerno, Salerno, Italy