1. Department of Anesthesia and Intensive Care, Policlinico Universitario “A.Gemelli,” Rome, Lazio, Italy
2. Department of Hematology, Policlinico Universitario “A.Gemelli,” Rome, Lazio, Italy
3. Izasa Medical, Barcelona, Spain
4. Department of Surgery, Policlinico Universitario “A.Gemelli,” Rome, Lazio, Italy