1 Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical Faculty, University Hospital Cologne, Cologne, Germany.
2 Institute of Pharmacy, Pharmacology & Toxicology, University of Bonn, Bonn, Germany.
3 Molecular Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
4 Molecular Biology of Breast Cancer, Heidelberg University Women's Hospital, Heidelberg, Germany.
5 Institute of Human Genetics, University of Bonn, Bonn, Germany.
6 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany.
7 Central Cell Sort Facility, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.
8 Division of Oncology, Department of Gynaecology and Obstetrics, University Hospital Schleswig-Holstein, Christian-Albrechts-University, Kiel, Germany.
9 Department of Obstetrics and Gynecology, University Medical Center Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany.
10 Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany.
11 Institute for Medical Informatics, Statistics and Epidemiology (IMISE), Leipzig, Germany.
12 Department of Gynaecology and Obstetrics, Klinikum rechts der Isar at the Technical University, Munich, Germany.