Genetic predisposition to chronic lymphocytic leukemia is mediated by a BMF super-enhancer polymorphism. od Kandaswamy, R, Sava, G, Speedy, H, Beà, S, Martín-Subero, J, Studd, J, Migliorini, G, Law, P, Puente, X, Martín-García, D, Salaverria, I, Gutiérrez-Abril, J, López-Otín, C, Catovsky, D, Allan, J, Campo, E, Houlston, R