1. Division of HematologyFondazione IRCCS Policlinico San Matteo Pavia Italy
2. Department of Molecular MedicineUniversity of Pavia Pavia Italy
3. Division of HematologyOspedale Niguarda Ca' Granda Milan Italy
4. Division of HematologyOspedali Riuniti Bergamo Italy
5. Division of HematologySpedali Civili Brescia Italy
6. Division of HematologyFondazione IRCCS Ospedale Maggiore Policlinico, Università degli Studi di Milano Milan Italy
7. Division of HematologyOspedale S. Gerardo Monza Italy
8. Division of HematologyHumanitas Cancer Center Milan Italy
9. Division of HematologyFondazione IRCCS Istituto Nazionale Tumori Milan Italy
10. Unit of Lymphoid MalignanciesIRCCS San Raffaele Scientific Institute Milan Italy
11. Division of HematologyIstituto Europeo di Oncologia Milan Italy
12. Division of Internal MedicineOspedale Civile di Legnano Legnano Italy