1 Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.). Section of Anesthesia, Analgesia, Intensive Care and Emergency, Policlinico Paolo Giaccone. University of Palermo, via del vespro 129, 90127, Palermo, Italy. cortegiania@gmail.com.
2 Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.). Section of Anesthesia, Analgesia, Intensive Care and Emergency, Policlinico Paolo Giaccone. University of Palermo, via del vespro 129, 90127, Palermo, Italy.
3 Infectious Diseases Division, Department of Medicine, University of Udine and Santa Maria della Misericordia University Hospital. Piazzale Santa Maria della Misericordia 15, Udine, Italy.
4 Multidisciplinary Intensive Care Research Organization (MICRO), St. James's Hospital, Dublin, Ireland.
5 Hospital Clinic, Universidad de Barcelona, CIBERes, Barcelona, Spain.
6 Intensive Care Unit of the Shaare Zedek Medical Medical Centre and Hebrew, University Faculty of Medicine, Jerusalem, Israel.