1 Institute of Anesthesia and Intensive Care, A. Gemelli University Polyclinic, IRCCS and Foundation, Sacred Heart Catholic University, Rome, Italy.
2 Transplant Anesthesia and Critical Care, University School of Medicine, Pisa, Italy.
3 Division of Anesthesiology, Critical Care and Pain Medicine, Department of Medicine and Surgery, University of Parma, Parma, Italy.
4 Section of Anesthesia, Analgesia and Intensive Care, Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy.
5 Unit of Pediatric Anesthesia and Intensive Care, ASST - Spedali Civili Children's Hospital, Brescia, Italy.
6 Division of Anesthesiology and Resuscitation, Department of Emergency and Organ Transplantation (DETO), Policlinic Hospital, Aldo Moro University, Bari, Italy.
7 Pediatric Intensive Care Unit and Trauma Center, A. Gemelli University Polyclinic, IRCCS and Foundation, Sacred Heart Catholic University, Rome, Italy.
8 Department of Accident and Emergency, of Organ Transplantation, Anesthesia and Intensive Care, Siena University Hospital, Siena, Italy.
9 Department of Intensive Care, Erasme Hospital, Free University of Brussels (ULB), Brussels, Belgium.
10 Division of Anesthesia and General Intensive Care, Department of Medical, Surgical and Experimental Sciences, Sassari University Hospital, University of Sassari, Sassari, Italy, The originally published version of this article is available online at 10.23736/S0375-9393.20.14384-0<B/>.