1. Department of Population Health Sciences Huntsman Cancer Institute University of Utah Salt Lake City Utah
2. Division of Preventive Oncology National Center for Tumor Diseases and German Cancer Research Center Heidelberg Germany
3. Institute of Medical Biometry and Informatics University of Heidelberg Heidelberg Germany
4. Genome Biology, European Molecular Biology Laboratory German Cancer Research Center and National Center for Tumor Diseases Heidelberg Germany
5. Division of Molecular Epidemiology German Cancer Research Center Heidelberg Germany
6. Division Molecular Biology of Breast Cancer Department of Gynecology and Obstetrics University of Heidelberg Heidelberg Germany
7. Division of Cancer Epidemiology German Cancer Research Center Heidelberg Germany
8. Division of Biostatistics German Cancer Research Center Heidelberg Germany
9. Division of Clinical Epidemiology and Aging Research German Cancer Research Center Heidelberg Germany
10. Clinic for General, Visceral and Transplantation Surgery Heidelberg University Hospital Heidelberg Germany