1. Development of a comprehensive prognostic index for patients with chronic lymphocytic leukemia by Natali Pflug, Jasmin Bahlo, Tait D. Shanafelt, Barbara F. Eichhorst, Manuela A. Bergmann, Thomas Elter, Kathrin Bauer, Gebhart Malchau, Kari G. Rabe, Stephan Stilgenbauer, Hartmut Döhner, Ulrich Jäger, Michael J. Eckart, Georg Hopfinger, Raymonde Busch, Anna-Maria Fink, Clemens-Martin Wendtner, Kirsten Fischer, Neil E. Kay, and Michael Hallek Blood Volume 124(1):49-62 July 3, 2014 ©2014 by American Society of Hematology

2. The survival curves according to clinical staging in the training data set. Natali Pflug et al. Blood 2014;124:49-62 ©2014 by American Society of Hematology

3. Time-to-event curves according to the prognostic index in the training data set. Natali Pflug et al. Blood 2014;124:49-62 ©2014 by American Society of Hematology

4. Survival curves of the Binet and Rai stages by prognostic index risk categories in the training data set. Natali Pflug et al. Blood 2014;124:49-62 ©2014 by American Society of Hematology

5. Survival curves of genetic subgroups by prognostic index risk categories in the training data set. Natali Pflug et al. Blood 2014;124:49-62 ©2014 by American Society of Hematology

6. Time-to-event curves according to the prognostic index in the validation data set. Natali Pflug et al. Blood 2014;124:49-62 ©2014 by American Society of Hematology

7. Survival curves of Rai stages by prognostic index risk categories in the validation data set. Natali Pflug et al. Blood 2014;124:49-62 ©2014 by American Society of Hematology

8. Survival curves of genetic subgroups by prognostic index risk categories in the validation data set. Natali Pflug et al. Blood 2014;124:49-62 ©2014 by American Society of Hematology