1 Unit of Hematology and Stem Cell Transplantation, Azienda Ospedaliero-Universitaria Consorziale Policlinico, Bari, Italy.
2 Anaesthesia and Intensive Care Unit II, General surgery, Gynecology and Anaesthesia Department, Azienda Ospedaliero-Universitaria Consorziale Policlinico, Bari, Italy.
3 University of Bari "Aldo Moro", Emergency and Organ Transplantation department, Bari, Italy.
4 Chair of Hematology and Unit of Hematology and Stem Cell Transplantation, "Aldo Moro" University School of Medicine, Azienda Ospedaliero-Universitaria Consorziale Policlinico, Bari, Italy.