1. Department of Hematology; Università Cattolica Sacro Cuore Roma; Roma Italy
2. Department of Statistical Sciences; Universita' La Sapienza; Roma Italy
3. Department of Hematology; Università Di Udine; Udine Italy
4. Department of Hematology; Università Di Novara; Novara Italy
5. Department of Hematology; Università La Sapienza; Roma Italy
6. Division of Hematology; Università Di Bari; Bari Italy
7. Division of Hematology; Ospedale San Gerardo; Monza Monza e Brianza Italy
8. Hematology; Department of Biomedicine and Prevention; Universitá di Roma “Tor Vergata”; Roma Italy
9. Department of Hematology; Ospedale Sant'Andrea; Roma Italy
10. Department of Hematology; Università Di Perugia; Perugia Italy
11. Department of Hematology; Policlinico Sant'Eugenio; Roma Italy
12. Department of Hematology; Università Di Parma; Parma Italy
13. Department of Onco-Hematology; IRCCS, Centro Di Riferimento Oncologico Delle Basilicata; Rionero in Vulture Potenza Italy
14. Division of Hematology and Transplantation; Università Di Siena; Siena Italy
15. Department of Biomedical Sciences; Università Di Sassari; Sassari Italy
16. Department of Medicine; Università Di Pavia & Fondazione IRCCS Policlinico San Matteo; Pavia Italy
17. Division of Hematology; Istituto Nazionale Tumori Regina Elena; Roma Italy
18. Division of Hematology; Ospedale S. Giovanni-Addolorata; Roma Italy
19. Division of Hematology; Università Di Pisa; Pisa Italy
20. Division of Clinical Hematology; IRCCS AOU San Martino-IST; Genova Italy