[1] Univ Bologna, Dept Expt Diagnost & Specialty Med, Bologna, Italy
[2] Univ Roma La Sapienza, Div Hematol, Dept Cellular Biotechnol & Hematol, I-00185 Rome, Italy
[3] Univ Catania, Div Hematol, Osped Ferrarotto, Catania, Italy
[4] Azienda Osped Arcispedale Santa Maria Nuova, Div Hematol, Reggio Emilia, Italy
[5] Univ Roma La Sapienza, Dipartimento Ematol & Biotecnol, Rome, Italy
[6] Arcispedale Santa Maria Nuova, Hematol Unit, Ist Ricovero & Cura Carattere Sci, Reggio Emilia, Italy
[7] Univ Bologna, Bologna, Italy
[8] Univ Roma La Sapienza, Dept Cellular Biotechnol & Hematol, Hematol, Rome, Italy
[9] Univ Bologna, Seragnoli Inst Hematol, Bologna, Italy
[10] Univ Bologna, Seragnoli Inst Hematol, Sch Med, Bologna, Italy