Bone marrow transplantation for chronic myeloid leukemia with volunteer unrelated donors using ex vivo or in vivo T-cell depletion: major prognostic impact of HLA class I identity... by Spencer, A, Szydlo, R, Brookes, P, Kaminski, E, Rule, S, van Rhee, F, Ward, K, Hale, G, Waldmann, H, Hows, J, Batchelor, JR, Goldman, J