[1] Azien Ospedaliero Univ Meyer, Dipartimento Oncoematal Pediatrica & Cure Doinici, Florence, Italy
[2] Univ Padua, Dipartimento Pediat, I-35128 Padua, Italy
[3] UO Oncoematol Pediat, Osped Bambini G Cristina ARNAS Osped Civico, G Di Cristina & Benfratelli, Palermo, Italy
[4] UO Emato Oncol Ist Infanizia, Trieste, Italy
[5] Az Osped OIRM S Anna, SC Oncoematol Pediat, Turin, Italy
[6] UO Immunoinfeuivol, DMP Osped Pediat Bambino Gesti Roma, Rome, Italy
[7] UO Oncoematol Pediat, Dipartmento Mat Infantile, Azienda Osped Univ Policlin, Modena, Italy
[8] IRCCS San Raffaele Milano, Unit Immunoematol & Trapianto midolo, Milan, Italy
[9] AOU Policlin Gaspare Rodoltco Cataina, Ctr Riferimento Reg Emato Oncol Pediat, Catania, Italy
[10] Univ Milano Bicocca, Dip Oncoematol Pediat, Osped San Gerardo Monza, Milan, Italy
[11] Malattie Infettive, Dip Ematol Oncol Osp G Gaslim, Genoa, Italy