1. Regional Hospital Parini, Pulmonology Unit, Aosta, 11100 Aosta, Italy
2. Department of Clinical and Biological Sciences, University of Turin, Orbassano, 10043 Turin, Italy
3. Severe Asthma, Rare Lung Disease and Respiratory Pathophysiology, San Luigi Gonzaga University Hospital, Orbassano, 10043 Turin, Italy
4. Re Learn S.R.L., 10122 Turin, Italy
5. Institute of Translational Pharmacology, National Research Council (IFT-CNR), Section of Palermo, 90146 Palermo, Italy