1 Unit of Anesthesia, Resuscitation, Intensive Care and Pain Management, ASST Gaetano Pini, Milan, Italy.
2 Unit of Anesthesia, Resuscitation, Intensive Care and Pain Management, Humanitas Mater Domini Hospital, Castellanza, Varese, Italy.
3 Unit of Anesthesia, Intensive Care and Pain Management, Department of Medicine, Università Campus Bio-Medico di Roma, Rome, Italy - [email protected].
4 Unit of Anesthesia, Intensive Care and Pain Management, Department of Medicine, Università Campus Bio-Medico di Roma, Rome, Italy.
5 Department of Anesthesia and Postoperative Intensive Care, Rizzoli Orthopedic Institute, Bologna, Italy.
6 U.O.C. Diagnostica per Immagini Territoriale Aziendale, Cittadella della Salute Azienda Sanitaria Locale, Lecce, Italy.
7 Department of Anesthesia and Chronic Pain, Hospital Móstoles, Madrid, Spain.