1. Division of Anesthesia and Critical Care A. O. U. Policlinico "G. Martino” Messina Italy
2. Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Unit of Vascular Surgery, Policlinico G. Martino University of Messina Messina Italy
3. Respiratory Medicine Unit, Policlinico “G. Rodolico‐San Marco” University Hospital Catania Italy
4. IRCCS Policlinico San Donato San Donato Milanese Italy
5. Regional Centre for Cystic Fibrosis A. O. U. Policlinico G.Martino Messina Italy
6. School of Medicine and Surgery University of Milano‐Bicocca Milano Italy
7. Department of Human Pathology of the Adult and Evolutive Age “Gaetano Barresi”, Division of Anesthesia and Critical Care University of Messina Messina Italy