Outcome of 1,229 Adult Philadelphia Chromosome Negative B Acute Lyrnphoblastic Leukemia (B ALL) Patients (pts) From the International UKALLXII/E2993 Trial No Difference In Results Between B Cell Immuno phenotypic Subgroups - Lrrzow, MR; Buck, G; Dewald, G; Fielding, A; Ketterling, R; Lazarus, H; Luger, S; Marks, D; McMillan, A; Moorman, A; Paietta, E; Richards, S; et al. (BLOOD, 2010)