Yoichiro Tsuji, Kohsuke Imai, Yoichi Morinishi, Kazuhiro Kogawa, Masaaki Morino, Shigeaki Nonoyama. Successful unrelated cord blood transplantation for a patient with CD40 ligand deficiency. Haematologica 2007;92(12):1727-1728; https://doi.org/10.3324/haematol.11531.