1. University of Bologna, 9296, Anesthesia and Intensive Care Medicine, Bologna, Italy
2. Alma Mater Studiorum Università di Bologna, 9296, Dipartimento di Scienze Mediche e Chirurgiche, Anesthesia and Intensive Care Medicine, Bologna, Italy
3. Università degli Studi di Padova, 9308, Anesthesia and Intensive Care, Padova, Italy
4. Universita degli Studi di Bologna Azienda Ospedaliera Sant'Orsola-Malpighi, 18508, Department of Clinical, Integrated and Experimental Medicine (DIMES), Respiratory and Critical Care Unit, Bologna, Italy
5. Policlinico Universitario Agostino Gemelli, 18654, Roma, Italy
6. Universita degli Studi di Milano, 9304, Department of Pathophysiology and Transplantation, Milano, Italy
7. University of Milan, Department of Pathophysiology and Transplantation, Milano, Italy
8. Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Anesthesia, Critical Care and Emergency, Milano, Italy
9. Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 18654, Anesthesiology and Intensive Care Medicine, Roma, Italy
10. Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, 60234, Anesthesia, Emergency and Intensive care medicine, Roma, Italy
11. Universita Cattolica del Sacro Cuore Facolta di Medicina e Chirurgia, 60234, Anesthesiology and Intensive Care Medicine, Roma, Italy
12. Fondazione Policlinico Universitario A. Gemelli IRCCS, Anesthesia, Emergency and Intensive care medicine, Roma, Italy
13. Alma Mater Studiorum University of Bologna, 9296, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), Bologna, Italy
14. University of Padua, 9308, Anesthesia and Critical Care, Department of Medicine - DIMED, Padova, Italy
15. Padua University Hospital, 18624, Padova, Italy
16. University of Padova School of Medicine and Surgery, 60242, Padova, Italy
17. Azienda Ospedaliero Universitaria Careggi, 18561, Anaesthesia and Intensive Care, Firenze, Italy
18. University of Bologna Hospital of Bologna Sant'Orsola-Malpighi Polyclinic, 18508, Bologna, Italy
19. Alma Mater Studiorum University of Bologna, 9296, Bologna, Italy
20. Bolzano Hospital, 18513, Bolzano, Italy
21. Alma Mater Studiorum Università di Bologna, 9296, Dipartimento di Scienze Biomediche e Neuromotorie, Bologna, Italy
22. University of Toronto, 7938, Interdepartmental Division of Critical Care Medicine, Toronto, Ontario, Canada;