1 Department of Anesthesia and Intensive Care, Romagna Local Health Authority, Infermi Hospital, Viale Settembrini 2, 47923, Rimini, Italy. jonathan.montomoli@gmail.com.
2 Department of Anesthesia and Intensive Care, S. Giovanni Bosco Hospital, Turin, Italy.
3 Department of Anesthesia, Intensive Care and Prehospital Emergency, Maggiore Hospital Carlo Alberto Pizzardi, Bologna, Italy.
4 Anesthesiology, Critical Care and Pain Medicine Division, Department of Medicine and Surgery, University of Parma, Parma, Italy.