1. Unit of Otorhinolaryngology – Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of Brescia Brescia Italy
2. Unit of Otorhinolaryngology, Department of Biotechnology and Life SciencesUniversity of Insubria, Ospedale di Circolo e Fondazione Macchi Varese Italy
3. Head and Neck Surgery & Forensic Dissection Research center, Department of Biotechnology and Life SciencesUniversity of Insubria Varese Italy
4. Department of OtorhinolaryngologyHumanitas Clinical and Research Center Milan Italy
5. Unit of Neurosurgery, University of BresciaDepartment of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia Brescia Italy