1. Department of Sense Organs Sapienza University of Rome Rome Italy
2. Department GF Ingrassia, Otolaryngology University Hospital of Catania Perugia Italy
3. Department of Radiological, Oncological and Pathological Sciences Sapienza University of Rome Rome Italy
4. Department of Molecular Medicine Sapienza University of Rome Rome Italy
5. Department of Oral and Maxillofacial Sciences Sapienza University of Rome Rome Italy