[1] Univ Siena, Hematol Unit, Siena, Italy
[2] Univ Siena, Azienda Osped Univ, Hematol, Siena, Italy
[3] Univ Siena, Dept Med Biotechnol, Siena, Italy
[4] Univ Torino, Az Osp Citta Salute & Sci Torino, Turin, Italy
[5] Osped Cardarelli, Hematol, Naples, Italy
[6] Univ Cattolica Sacro Cuore, Hematol Unit, Policlin A Gemelli, Rome, Italy
[7] Tor Vergata Univ, S Eugenio Hosp, Hematol Unit, ASL Roma 2, Rome, Italy
[8] Azienda Osped Univ Parma, Hematol & BMT Ctr, Parma, Italy
[9] Univ Naples Federico II, Hematol Unit, Naples, Italy
[10] Fdn IRCCS Ca Granda Osped Maggiore Policlin, Div Hematol, Milan, Italy
[11] Univ Siena, Hematol, Siena, Italy
[12] Univ Siena, Azienda Osped Univ, Hematol, Siena, Italy