[1] Mario Negri Institute for Pharmacological Research,Italian Cochrane Centre
[2] Azienda Ospedaliero-Universitaria Careggi,Clinica Oculistica
[3] University of Florence and Azienda Ospedaliero-Universitaria,Department of Critical Care Medicine and Surgery
[4] Azienda Ospedaliero-Universitaria Careggi,DAI Cardiologico e dei Vasi
[5] University of Florence and Don Carlo Gnocchi Foundation IRCCS Florence,Department of Critical Care Medicine and Surgery