1 Department of Anesthesia and Critical Care, Istituto Nazionale Tumori - IRCCS, Fondazione Pascale, Via Mariano Semmola, 53, 80131, Naples, Italy. Electronic address: m.cascella@istitutotumori.na.it.
2 Department of Anesthesia and Intensive Care, Infermi Hospital, AUSL Romagna, Viale Settembrini 2, 47923, Rimini, Italy.
3 Anesthesiology, Critical Care and Pain Medicine Division, Department of Medicine and Surgery, University of Parma, Viale Gramsci 14, 43126, Parma, Italy.