1 Department of Neuroscience DNS, University of Padova, Audiology Unit at Treviso Hospital, Treviso, Italy. Electronic address: andrea.lovato.3@hotmail.it.
2 Department of Adult and Development Age Human Pathology "Gaetano Barresi", University of Messina, Unit of Otorhinolaryngology, Messina, Italy.
3 Department of Neuroscience DNS, University of Padova, Audiology Unit at Treviso Hospital, Treviso, Italy.