1. Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), Department of Health Sciences (DiSS), University of Piemonte Orientale (UPO), Novara, Italy
2. Otorhinolaryngology Division, Department of Surgical Sciences, University of Turin, Turin, Italy
3. Clinical Epidemiology Unit, “Città della Salute e della Scienza” Hospital – CPO Piemonte, Torino, Italy
4. Division of Ear Nose and Throat Department-Head and Neck Surgery, DiSS, University of Piemonte Orientale (UPO), Novara, Italy
5. Department of Biomedical Sciences and Human Oncology, University of Turin, Turin, Italy
6. Radiotherapy Unit, Department of Translational Medicine (DiMeT), University of Piemonte Orientale (UPO), Novara, Italy
7. Department of Oncology, Azienda Ospedaliera Universitaria Citta’ della Salute e della Scienza di Torino, Turin, Italy
8. Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
9. Center for Experimental Research and Medical Studies (CERMS), AOU Città della Salute e della Scienza di Torino, Turin, Italy
10. Pathology Unit, Ospedale “Sant’Andrea”, DiMeT, University of Piemonte Orientale (UPO), Vercelli, Italy