1. Molecular Epidemiology; German Cancer Research Center (DKFZ); Heidelberg Germany
2. Molecular Biology of Breast Cancer; Department of Obstetrics and Gynecology; University of Heidelberg; Heidelberg Germany
3. Department of Obstetrics and Gynecology; University of Heidelberg; Heidelberg Germany
4. National Center for Tumor Diseases, University of Heidelberg; Heidelberg Germany
5. Division of Genetic Epidemiology; German Cancer Research Center (DKFZ); Heidelberg Germany
6. Hi-STEM-Heidelberg Institute for Stem Cell Technology and Experimental Medicine GmbH; Heidelberg Germany
7. Division of Stem Cells and Cancer; German Cancer Research Center (DKFZ); Heidelberg Germany
8. Department of Tumor Biology; University Hospital Hamburg-Eppendorf; Hamburg Germany