1. From the IRCCS–Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy (G.R., A.F., F.F., R.L.); Department of Anesthesia and Intensive Care, San Gerardo Hospital, Monza, and University of Milano-Bicocca, Milan, Italy (T.M., G.R., A.P.); Research Center on Public Health, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy (G.C., C.F.); School of Biomedical Engineering, Third Military Medical University and Chongqing University, Chongqing, China (Y.L.);...