Donor/recipient mixed chimerism does not predict graft failure in children with β-thalassemia given an allogeneic cord blood transplant from an HLA-identical sibling oleh Daniela Lisini, Marco Zecca, Giovanna Giorgiani, Daniela Montagna, Rosaria Cristantielli, Massimo Labirio, Pierangela Grignani, Carlo Previderè, Alessandra Di Cesare-Merlone, Giovanni Amendola, Elena Bergami, Angela Mastronuzzi, Rita Maccario, Franco Locatelli