Integration of genetic and clinical risk factors improves prognostication in relapsed childhood B-cell precursor acute lymphoblastic leukaemia. by Irving, J, Enshaei, A, Parker, C, Sutton, R, Kuiper, R, Erhorn, A, Minto, L, Venn, N, Law, T, Yu, J, Schwab, C, Davies, R, Matheson, E, Davies, A, Sonneveld, E, Boer, M, Love, S, Harrison, C, Hoogerbrugge, P, Revesz, T, Saha, V, Moorman, A