1. 1Hematology Unit, San Bortolo Hospital, AULSS 8 Berica, Vicenza, Italy
2. 2Division of Hematology, Department of Translational Medicine, Università del Piemonte Orientale and AOU Maggiore della Carità, Novara, Italy
3. 3Oncohematology Azienda Ospedali Riuniti Villa Sofia-V. Cervello Palermo, Italy
4. 4Unit of Clinical Epidemiology, Azienda Ospedaliera Universitaria Città della Salute e della Scienza and CPO Piemonte, Turin, Italy
5. 5Hematology 1 U, Department of Molecular Biotechnologies and Health Sciences, University of Torino, Torino, Italy/AOU Città della Salute e della Scienza di Torino, Torino, Italy
6. 6Division of Medical Oncology and Immune-related Tumors, Centro di Riferimento Oncologico di Aviano IRCCS, Aviano, Italy
7. 7Hematology, Ospedale di Ravenna, Ravenna, Italy
8. 8Hematology, Città' della Salute e della Scienza University Hospital, Torino, Italy
9. 9Hematology, Ospedale degli Infermi, Rimini, Italy
10. 10Department of Hematology, Careggi Hospital and University of Florence, Florence, Italy
11. 11UOC Ematologia, Azienda Ospedaliera Universitaria Senese & University of Siena, Siena, Italy
12. 12Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
13. 13Oncology ASST-settelaghi, Varese, Italy
14. 14UO Ematologia e Terapie Cellulari, IRCCS Ospedale Policlinico San Martino, Genova, Italy
15. 15Hematology, University of Padova, Padova, Italy
16. 16Hematology, SS Antonio e Biagio e Cesare Arrigo Hospital, Alessandria, Italy
17. 17Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
18. 18Hematology 1 U, Department of Molecular Biotechnologies and Health Sciences, University of Torino, Torino, Italy
19. 19Division of Haematopathology, IEO, European Institute of Oncology IRCCS, Milan, Italy
20. 20Section of Hematology, Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
21. 21Grande Ospedale Metropolitano, Bianchi Melacrino Morelli, Ematologia Reggio Calabria, Reggio Calabria, Italy
22. 22Hematology, Spedali Civili, Brescia, Italy
23. 23Hematology Department, Santa Maria della Misericordia Hospital - ASUFC, Udine, Italy
24. 24Hematology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
25. 25Hematology Unit, Guglielmo da Saliceto Hospital, Piacenza, Italy
26. 26Hematology, AUSL/IRCCS Reggio Emilia, Emilia, Italy