Diffner E, Beck D, Gudgin E, et al. Activity of a heptad of transcription factors is associated with stem cell programs and clinical outcome in acute myeloid leukemia. Blood. 2013;121(12):2289-2300.

On page 2289 in the 21 March 2013 issue, there are errors in the author affiliations. The 13th author (Stefan K. Bohlander) was incorrectly affiliated with the Institute of Experimental Cancer Research, Comprehensive Cancer Center, University Hospital of Ulm, Ulm, Germany. He should have been affiliated with the Centre for Human Genetics, Phillips University, Marburg, Germany. The 14th author (Christian Buske) was incorrectly affiliated with the Section of Haematology, Cardiff University School of Medicine, Cardiff, United Kingdom. He should have been affiliated with the Institute of Experimental Cancer Research, Comprehensive Cancer Center, University Hospital of Ulm, Ulm, Germany. The 15th author (Alan Burnett) was incorrectly affiliated with the Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom. He should have been affiliated with the Section of Haematology, Cardiff University School of Medicine, Cardiff, United Kingdom. The 16th (Katrin Ottersbach), 20th (Berthold Göttgens), and 21st (Brian J. Huntly) authors were incorrectly affiliated with the Centre for Human Genetics, Phillips University, Marburg, Germany. They should have been affiliated with the Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom.

The byline and affiliations should have read as shown below.

Eva Diffner,¹ Dominik Beck,¹ Emma Gudgin,² Julie A. I. Thoms,¹ Kathy Knezevic,¹ Clare Pridans,² Sam Foster,² Debbie Goode,² Weng Khong Lim,^3,4 Lies Boelen,¹ Klaus H. Metzeler,⁵ Gos Micklem,^3,4 Stefan K. Bohlander,^5,6 Christian Buske,⁷ Alan Burnett,⁸ Katrin Ottersbach,^2,9 George S. Vassiliou,¹⁰ Jake Olivier,¹ Jason W. H. Wong,¹ Berthold Gӧttgens,^2,9 Brian J. Huntly,^2,9 and John E. Pimanda¹

¹Lowy Cancer Research Centre and the Prince of Wales Clinical School, University of New South Wales, Sydney, Australia; ²Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, United Kingdom; ³Cambridge Systems Biology Centre, University of Cambridge, Cambridge, United Kingdom; ⁴Department of Genetics, University of Cambridge, Cambridge, United Kingdom; ⁵Department of Internal Medicine III, Ludwig-Maximilians-Universität, Munich, Germany; ⁶Centre for Human Genetics, Phillips University, Marburg, Germany; ⁷Institute of Experimental Cancer Research, Comprehensive Cancer Center, University Hospital of Ulm, Ulm, Germany; ⁸Section of Haematology, Cardiff University School of Medicine, Cardiff, United Kingdom; ⁹Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom; and ¹⁰Wellcome Trust Sanger Institute, Hinxton, Cambridge, United Kingdom