Sudden sensorineural hearing loss and COVID-19: (commentary on "Could sudden sensorineural hearing loss be the sole manifestation of COVID-19? An investigation into SARS-COV-2 in the etiology of sudden sensorineural hearing loss" by Osman Kilic, Mahmut Tayyar Kalcioglu, Yasemin Cag, Ozan Tuysuz, Emel Pektas, Hulya Caskurlu, and Ferihan Cetın). (December 2020) - De Luca, Pietro; Cassandro, Ettore; Scarpa, Alfonso; Cassandro, Claudia; Ralli, Massimo; Gioacchini, Federico Maria; Re, Massimo; Chiarella, Giuseppe