Posttransplant cyclophosphamide as graft-versus-host-disease prophylaxis in children with β-thalassemia major undergoing hematopoietic stem cell transplantation. - Elnaggar, Eman M.; El-Shanshory, Mohamed R.; Saad, Mohamed A.; Fathy, Gamal E.; Hablas, Nahed M.; ElKaffas, Asmaa A.-R. (Egyptian Journal of Haematology, 2026)