1. Division of Otorhinolaryngology, Department of Surgical Specialties, ASST Sette Laghi, Ospedale di Circolo e Fondazione Macchi
2. UPLOAD (Upper and LOwer Airways Diseases) Research Center, University of Insubria
3. Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, ASST Sette Laghi, Ospedale di Circolo e Fondazione Macchi, Varese, Italy