[1] HSR Telethon Inst Gene Therapy, Milan, Italy
[2] INSERM, U643, Nantes, France
[3] IRCCS H San Raffaele, Hematol & Bone Marrow Transplantat Unit, Milan, Italy
[4] Univ Perugia, Dept Clin & Expt Med, Div Hematol & Clin Immunol, I-06100 Perugia, Italy
[5] IRCCS H San Raffaele, Pediat Immunohematol & Bone Marrow Transplantat U, Milan, Italy