1. Otorhinolaryngology Unit; Department of Neuroscience; Azienda Ospedaliero-Universitaria Pisana; Pisa Italy
2. Respiratory Pathophysiology Unit; Cardio-Thoracic and Vascular Department; Azienda Ospedaliero-Universitaria Pisana; Pisa Italy
3. Rheumatology Unit; University of Pisa; Pisa Italy