1. Hematology Unit; IRCCS Ca' Granda Ospedale Maggiore Policlinico and University of Milan; Milan Italy
2. Hematology Unit; IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan; Milan Italy
3. Hemopathology Unit; IRCCS Ca' Granda Ospedale Maggiore Policlinico and University of Milan; Milan Italy
4. Hematology Unit; King's College Hospital; London United Kingdom