1. Department of Hematology, Niguarda Cancer Center, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy;
2. Hematology, Department of Translational and Precision Medicine, Sapienza University, Policlinico Umberto I, Rome, Italy;
3. Division of Hematology, AOU “Policlinico-Vittorio Emanuele,” University of Catania, Catania, Italy;
4. Division of Hematology, AOU Città della Salute e della Scienza di Torino, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy;
5. Department of Hematology, Università degli Studi di Firenze, Firenze, Italy;
6. Department of Hematology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy;
7. Hematology Institute, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Roma, Italy;
8. Division of Hematology Fondazione IRCCS Policlinico San Matteo, Pavia, Italy;
9. Hematology and Stem Cell Transplantation Unit, Ospedale A. Businco, ARNAS “G. Brotzu,” Cagliari, Italy;
10. Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, Pisa, Italy;
11. Division of Hematology and Clinical Immunology, Department of Medicine, University of Perugia, Perugia, Italy;
12. Department of Hematology, Azienda Ospedaliera Giovanni Panìco, Tricase, Italy;
13. Department of Hematology, Ospedale San Gerardo, Monza, Italy;
14. Hematology & Transfusion Medicine L. Sacco University Hospital and School of Medicine, Milano, Italy; and
15. Hematology, Department of Biomedicine and Prevention, University Tor Vergata, Rome, Italy