1. Ear, Nose and Throat Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona Joint Hospitals, I‑60020 Ancona, Italy
2. Gian Filippo Ingrassia Department, Otolaryngology Unit, University of Catania, I‑95121 Catania, Italy
3. Department of Otolaryngology, Fatebenefratelli Isola Tiberina‑Gemelli Hospital, I‑00100 Rome, Italy
4. Head and Neck Department, San Giovanni‑Addolorata Hospital, I‑00189 Rome, Italy
5. Department of Sense Organs, University La Sapienza of Rome, I‑00161 Rome, Italy
6. Pathology and Histopathology Division, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, I‑60020 Ancona, Italy
7. Department of Clinical and Molecular Sciences, Section of Occupational Medicine, Polytechnic University of Marche, I‑60020 Ancona, Italy
8. Department of Medicine and Surgery, University of Salerno, I‑84084 Fisciano, Italy
9. Clinic of Laboratory and Precision Medicine, IRCCS INRCA, I-60121 Ancona, Italy