1. Clinical and Experimental Onco-Hematology Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano (PN), Italy
2. Clinica Ematologica, Centro Trapianti e Terapie Cellulari “Carlo Melzi” DISM, Azienda Ospedaliera Universitaria S. Maria Misericordia, Udine, Italy
3. Division of Haematology, Ferrarotto Hospital, Catania, Italy
4. Department of Medical, Surgical and Health Sciences, University of Trieste, Italy
5. Division of Haematology, University of Tor Vergata, Rome, Italy
6. Haematology, Institute of Oncology Research, Bellinzona, Switzerland
7. Oncology Institute of Southern Switzerland, Bellinzona, Switzerland