1 Department of Otorhinolaryngology, Erciyes University Faculty of Medicine, 38039, Kayseri, Turkey. alperenvural@yahoo.com.
2 Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy. alperenvural@yahoo.com.
3 Department of Otorhinolaryngology, Erciyes University Faculty of Medicine, 38039, Kayseri, Turkey.
4 IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
5 Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy.
6 Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy.
7 Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy.
8 Unit of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.
9 Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
10 Division of Anatomy, Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, Austria.