Validity and reliability of the Italian translation of the Yale Pharyngeal Residue Severity Rating Scale oleh Sara Nordio, Lorenza Maistrello, Daniela D’Imperio, Niccolò Favaretto, Angela Dellai, Silvia Montino, Anna Agostinelli, Giulia Ramacciotti, Flavia Gheller, Giulia Berta, Isabella Koch, Elisabetta Zanoletti, Irene Battel, Diego Cazzador