[1] Bambino Gesu Pediat Hosp, Onco Hematol Cell & Gene Therapy & Hematopoiet Tr, Rome, Italy
[2] Sapienza Univ Rome, Dept Maternal Infantile & Urol Sci, Rome, Italy
[3] Bambino Gesu Pediat Hosp, Hemostasis Lab, Rome, Italy
[4] Bambino Gesu Pediat Hosp, Otorhinolaryngol Unit, Rome, Italy
[5] Bambino Gesu Pediat Hosp, Dept Pediat Onco Hematol & Transfus Med, Rome, Italy
[6] Bambino Gesu Pediat Hosp, Dept Anesthesia & Crit Care, Rome, Italy