1. Department of Sense Organs, Sapienza University of Rome, Rome, Italy
2. San Camillo Hospital IRCCS, Venice, Italy
3. Humanitas Clinical and Research Center, Via Alessandro Manzoni, 56-20089 Rozzano, Italy
4. Department of Otolaryngology, Università Gabriele d’Annunzio Chieti, Italy
5. Department Oral and Maxillofacial Sciences, Sapienza University of Rome, Rome, Italy