1. 1Clinic of Hematology, Department of Internal Medicine, University of Genoa, Genoa, Italy
2. 2IRCCS Ospedale Policlinico San Martino, Genoa, Italy
3. 3Department of Hematology, Fondazione Cà Granda IRCCS Policlinico, Milan, Italy
4. 4Division of Hematology and Hematopoietic Stem Cell Transplantation Unit, Ospedale Policlinico San Martino, Genoa, Italy
5. 5Department of Experimental Medicine, University of Genova, Genova, Italy
6. 6Department of Internal Medicine, University of Genoa, Genoa, Italy
7. 7Scientific Directorate, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy