[1] IRCCS Osped Policlin San Martino, Unit Otorhinolaryngol Head & Neck Surg, I-16132 Genoa, Italy
[2] Univ Genoa, Dept Surg Sci & Integrated Diagnost DISC, I-16132 Genoa, Italy
[3] Univ Genoa, Dept Expt Med DIMES, I-16132 Genoa, Italy
[4] IRCCS Osped Policlin San Martino, Unit Otorhinolaryngol Head & Neck Surg, Largo Rosanna Benzi 10, I-16132 Genoa, Italy