1. Neurosciences Reproductive and Odontostomatological Sciences Department, University of Naples “Federico II”, 80131 Naples, Italy
2. Maxillofacial Surgery Operative Unit, Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
3. San Giovanni Addolorata Hospital, Otorhinolaryngology Unit, 00184 Roma, Italy
4. Department of Medicine and Surgery, University of Salerno, Via Salvador Allende 43, 84081 Baronissi, Italy
5. Neuroradiology Unit, Department of Advance Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy