1. Division of Clinical Epidemiology and Aging Research German Cancer Research Center (DKFZ) Heidelberg Germany
2. German Cancer Consortium (DKTK) German Cancer Research Center (DKFZ) Heidelberg Germany
3. Genomics and Proteomics Core Facilities Microarray Unit German Cancer Research Center (DKFZ) Heidelberg Germany
4. Molecular Epidemiology German Cancer Research Center Heidelberg Germany
5. Molecular Biology of Breast Cancer Department of Obstetrics and Gynecology University of Heidelberg Heidelberg Germany
6. Department of General Pathology Institute of Pathology University of Heidelberg Heidelberg Germany
7. NCT Tissue Bank National Center for Tumor Diseases (NCT) Heidelberg Germany
8. Division of Preventive Oncology German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT) Heidelberg Germany