1 Department of Anesthesia and Intensive Care, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy.
2 Department of Anesthesia and Intensive Care, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy. Electronic address: alessandro.protti@hunimed.eu.
3 Intensive Care Unit, Ospedale Civile di Legnano, ASST Ovest Milanese, Legnano, Milan, Italy.
4 Department of Anesthesia and Intensive Care, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.