BTG1 deletions do not predict outcome in Down syndrome acute lymphoblastic leukemia

T. D. Buitenkamp, R. Pieters, M. Zimmermann, V. De Haas, S. M. Richards, A. J. Vora, C. D. Mitchell, C. Schwab, C. J. Harrison, A. V. Moorman, M. M. Van Den Heuvel-Eibrink, C. M. Zwaan