1. Institute of Human Genetics, University of Bonn; Bonn, Germany
2. Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig; Leipzig, Saxony, Germany
3. Department of Medicine; Ludwig-Maximilians-University; Munich Germany
4. Center of Medical Genetics; Munich Germany
5. Department of Surgical Research; Technische Universität Dresden; Bochum, North Rhine-Westphalia, Germany
6. Department of Medicine; Knappschaftskrankenhaus, Ruhr-University Bochum; Germany
7. Institute of Human Genetics; Medical School; Heinrich Heine University; Duesseldorf Germany
8. Department of Applied Tumor Biology; Institute of Pathology; University Hospital Heidelberg; Heidelberg, Germany
9. Cooperation Unit Applied Tumor Biology; German Cancer Research Center (DKFZ); Heidelberg Germany
10. Institute of Pathology, University of Cologne; Cologne, NRW, Germany