[1] Univ Milan, Milan, Italy
[2] Fdn IRCCS Ist Nazl Tumori, Div Hematol & Stem Cell Transplantat, Milan, Italy
[3] Fdn IRCCS Ist Nazl Tumori, Unit Biostat Clin Res, Milan, Italy
[4] Azienda Osped & Univ Citta Salute & Sci, Div Hematol, Turin, Italy
[5] ASST Spedali Civili Brescia, Hematol Div, Brescia, Italy
[6] Osped Oncol Armando Businco, Hematol Unit, Cagliari, Italy
[7] Univ Bologna, Inst Hematol Seragnoli, Bologna, Italy
[8] Azienda Osped S Croce & Carle, Div Hematol, Cuneo, Italy
[9] Fdn IRCCS Ca Granda, Osped Maggiore Policlin, Div Hematol, Milan, Italy
[10] Fdn G Pascale, IRCCS Ist Nazl Tumori, Hematol Oncol & Stem Cell Transplantat Unit, Naples, Italy