1. Institute of Hematology “L. and A. Seràgnoli” Sant'Orsola‐Malpighi University Hospital Bologna Italy
2. Division of Cellular Biotechnologies and Hematology University Sapienza Rome Italy
3. Division of Hematology and BMT, Department of Medical Area University of Udine Udine Italy
4. Department of Medicine, Section of Hematology University of Verona Verona Italy
5. Division of Hematology Città della Salute e della Scienza Hospital Torino Italy
6. Hematology Division Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
7. Hematology Division San Gerardo Hospital, ASST Monza Italy
8. Unit of Hematology and Clinical Immunology University of Padova Padova Italy
9. Department of Hematology Azienda USL ‐ IRCCS di Reggio Emilia Reggio Emilia Italy
10. Unit of Blood Diseases and Stem Cells Transplantation, Department of Clinical and Experimental Sciences University of Brescia, ASST Spedali Civili of Brescia Brescia Italy
11. Division of Hematology Azienda Ospedaliera 'Bianchi Melacrino Morelli’ Reggio Calabria Italy
12. Division of Hematology Ospedale S. Eugenio Rome Italy
13. Clinic of Hematology, Department of Internal Medicine (DiMI) IRCCS AOU San Martino‐IST Genoa Italy
14. Internal Medicine II, Hematology and Oncology Friedrich‐Schiller‐University Medical Center Jena Germany
15. Division of Hematology University of Ferrara Ferrara Italy
16. Division of Hematology Azienda Ospedaliero‐Universitaria di Parma Parma Italy
17. Division of Hematology AUSL di Piacenza Piacenza Italy
18. Haematology and Haematopoietic Stem Cell Transplant Center, AORMN (Azienda Ospedaliera Ospedali Riuniti Marche Nord) Pesaro Italy
19. Department of Scienze Mediche, Chirurgiche e Tecnologie Avanzate “G.F. Ingrassia” University of Catania Catania Italy