1. Unit of Otorhinolaryngology – Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health University of Brescia Brescia Italy
2. Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences University of Brescia Brescia Italy
3. Section of Otorhinolaryngology – Head and Neck Surgery, Department of Neurosciences University of Padua Padua Italy
4. Department of Otorhinolaryngology – Head and Neck Surgery, “S. Chiara” Hospital Azienda Provinciale Per I Servizi Sanitari (APSS) Trento Italy
5. Unit of Otorhinolaryngology – Head and Neck Surgery, Department of Surgical Specialties, ASST Cremona ‐ Ospedale di Cremona Cremona Italy
6. Unit of Radiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health University of Brescia Brescia Italy