[1] Thomas Jefferson Univ Hosp, Dept Med Oncol, Div Hematol Malignancy & Stem Cell Transplantat, Philadelphia, PA 19107 USA
[2] Ist Sci Romagnolo Studio & Cura Tumori IRST IRCCS, Hematol Unit, Meldola, Italy
[3] Azienda Osped Osped Osped Riuniti Marche Nord AOR, Hematol & Stem Cell Transplant Ctr, Pesaro, Italy