1. Division of Molecular Epidemiology; German Cancer Research Center (DKFZ); Heidelberg Germany
2. Department of Gynecology and Obstetrics, Molecular Biology of Breast Cancer; University of Heidelberg; Heidelberg Germany
3. Division of Biostatistics; German Cancer Research Center (DKFZ); Heidelberg Germany
4. Division of Clinical Epidemiology and Aging Research; German Cancer Research Center (DKFZ); Heidelberg Germany
5. Department of General, Visceral and Transplantation Surgery; University of Heidelberg; Heidelberg Germany
6. Division of Cancer Epidemiology; Unit of Genetic Epidemiology, German Cancer Research Center (DKFZ); Heidelberg Germany
7. University Cancer Center Hamburg (UCCH), University Medical Center Hamburg-Eppendorf; Hamburg Germany
8. Division of Preventive Oncology; German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT); Heidelberg Germany
9. German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ); Heidelberg Germany