1 Otorhinolaryngology, Head and Neck Surgery Unit, Department of Mental and Physical Health and Preventive Medicine, Università degli Studi della Campania Luigi Vanvitelli, Naples, Italy.
2 IFOS Former President and Executive Board member, Rome, Italy.
3 ENT Clinic, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy.
4 Department of Neuroscience, Reproductive and Odontostomatological Sciences - ENT Section, Università degli Studi di Napoli Federico II, Naples, Italy.