Affiliation: | 1. Haematology and Clinical Immunology, Department of Medicine, University of Padua, , Padua, Italy;2. Department of Transfusion Medicine, Padua University Hospital, , Padua, Italy;3. Department of Radiology, Neuroradiological Unit, Padua University Hospital, , Padua, Italy;4. Department of Medicine, University of Padua, , Padua, Italy |