1. Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences University of Insubria, Ospedale di Circolo e Fondazione Macchi Varese Italy
2. Research Center in Epidemiology and Preventive Medicine (EPIMED), Department of Medicine and Surgery University of Insubria
3. SSD Epidemiology and Screening—CPO University Hospital “Città della Salute e della Scienza” Turin Italy
4. Department of Otolaryngology‐Head and Neck Surgery Regina Elena National Cancer Institute IRCCS Rome Italy
5. Head and Neck Surgery & Forensic Dissection Research Center (HNS&FDRc), Department of Biotechnology and Life Sciences University of Insubria Varese Italy