[1] Department of Neurosciences, Institute of Otorhinolaryngology, Ateneo Federico II, Via S. Pansini no. 5
[2] Department of Otorhinolaryngology, II University of Naples, Via S. Pansini no 5, Naples
[3] Department of Forensic Medicine, University Federico II, Via S. Pansini no 5, Naples
[4] Via Stazio no 8, Naples