1. Institute of Hematology “L. and A. Seràgnoli”, Sant'Orsola-Malpighi University Hospital, Bologna, Italy
2. Division of Hematology, AOU 'Policlinico-V.Emanuele', Catania, Italy
3. Department of Hematology, University of Verona, Verona, Italy
4. Division of Hematology and BMT, Azienda Sanitaria Universitaria Integrata di Udine, Udine, Italy
5. Division of Hematology, Città della Salute e della Scienza Hospital, Torino, Italy
6. Division of Hematology, Azienda Ospedaliera 'Bianchi Melacrino Morelli', Reggio Calabria, Italy
7. Division of Hematology, Ospedale S. Eugenio, Roma, Italy
8. Division of Hematology, ASST Spedali Civili di Brescia, Brescia, Italy
9. Unit of Blood Diseases and Stem Cell Transplantation, ASST Spedali Civili di Brescia, Brescia, Italy
10. Division of Hematology, IRCCS AOU San Martino-IST, Genova, Italy
11. Department of Hematology, A.O. Arcispedale Santa Maria Nuova - IRCCS, Reggio Emilia, Italy
12. Division of Hematology, University of Ferrara, Ferrara, Italy
13. Division of Hematology and Bone Marrow Transplant, IRCCS San Martino-IST, Genova, Italy
14. Division of Hematology, AOU of Parma, Parma, Italy
15. Department of Hematology and Bone Marrow Transplantation, A.O. of Piacenza, Italy
16. Division of Cellular Biotechnologies and Hematology, University Sapienza, Roma, Italy
17. Division of Hematology, Policlinico Tor Vergata, Roma, Italy
18. Division of Hematology, Ospedale S. Giovanni, Roma, Italy
19. Department of Life and Reproduction Sciences, Section of Clinical Biochemistry, University of Verona, Verona, Italy
20. Division of Cardiology, University of Bologna, Bologna, Italy