1. Department of Otolaryngology – Head and Neck Surgery University Hospital of Modena Modena Italy
2. Department of Head and Neck University Hospital of Modena Modena Italy
3. Otolaryngology Unit Azienda USL‐IRCCS di Reggio Emilia Reggio Emilia Italy
4. PhD Program in Clinical and Experimental Medicine University of Modena and Reggio Emilia Modena Italy