1. Interdisciplinary Center for Bioinformatics, University of Leipzig, Leipzig, Germany
2. Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany
3. Division of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, University of Freiburg, Freiburg, Germany
4. German Cancer Consortium (DKTK), Freiburg, Germany