1. Department of Surgical Sciences, University of Genova, Genova, Italy
2. General Surgery Unit 1, Ospedale Policlinico San Martino, Genova, Italy
3. Department of Anesthesia and Intensive Care, “A. Gemelli” University Hospital Foundation, Rome, Italy
4. Anesthesiology and Intensive Care Unit, Centro di Riferimento Oncologico di Aviano, IRCCS, Aviano, Italy
5. Department of Oncology, “A. Gemelli” University Hospital Foundation, Rome, Italy
6. Vascular Access Center – General Surgery Unit, University Hospital, Foggia, Italy
7. Department of Oncologic Gynecology, “A. Gemelli” University Hospital Foundation, Rome, Italy
8. Department of Anesthesia and Intensive Care, Careggi University Hospital, Florence, Italy
9. Department of Surgery, University Hospital, Foggia, Italy
10. Department of Surgery, “A. Gemelli” University Hospital Foundation, Catholic University, Rome, Italy