1. Department of Medical Sciences and Public Health; University of Cagliari; Cagliari
2. Businco Hospital; Hematology and Transplant Center; Cagliari
3. Hematology Unit, Cardarelli Hospital; Naples
4. Hematology Unit “Federico II” University of Naples; Naples
5. Department of Medicine; Section of Hematology, University of Verona; Verona
6. Hematology Unit, “Fondazione IRCCS Policlinico S. Matteo” University Hospital; Pavia
7. Hematology Unit, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza; Torino
8. Department of Clinical and Experimental Medicine; Section of Hematology, University of Pisa; Pisa
9. Hematology and Transplants Unit, University of Bari; Bari
10. Hematology Unit, Sant'Eugenio Hospital Tor Vergata University; Rome
11. Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico; Milano
12. Hematology Unit, Azienda Ospedaliera “Bianchi-Melacrino-Morelli”; Reggio Calabria
13. Casa Sollievo della Sofferenza Hospital; Hematology and Transplant Center; San Giovanni Rotondo
14. Hematology Unit, University of Padova; Padua
15. Department of Experimental, Diagnostic and Specialty Medicine; S. Orsola-Malpighi Hospital, University of Bologna; Bologna
16. Hematology Unit, AOU Careggi, University of Florence; Florence
17. Department of Clinical and Experimental Medicine; University of Sassari; Sassari
18. Hematology Unit, Azienda Ospedaliera Universitaria Senese, University of Siena; Siena
19. Hematology Unit, Ferrarotto Hospital; Catania
20. Italian Group for Adult Hematologic Diseases (GIMEMA); Data Center and Health Outcomes Research Unit; Rome
21. Division of Hematology, Department of Cellular Biotechnologies and Hematology; Policlinico Umberto I, Sapienza University; Rome Italy