1. Department of Odontostomatological and Maxillo-Facial Sciences, ‘Sapienza’ University of Rome
2. Otolaryngology University Unit, ‘S.M. Goretti Hospital’, Latina, Italy
3. Department of Neurosurgery, ‘S.M.Goretti Hospital’, Latina, Italy
4. Department of Ophthalmology, ‘S.M. Goretti Hospital’, Latina
5. Department of Neurosurgery, UOC Neurosurgery, Department of Biomedical and Dental Sciences and Morphological and Functional Images, University of Messina, Messina
6. Department of Sense Organs, ENT Section, ‘Sapienza’ University of Rome, Italy