1. Charité University Hospital, Department of Hematology, Oncology and Tumour Immunology, University Medicine Berlin, Berlin, Germany
2. Department of Gynecology and Obstetrics, University Hospital Düsseldorf, Düsseldorf, Germany
3. Department of Gynecology and Obstetrics, RWTH University Hospital Aachen, Aachen, Germany
4. Erlangen University Hospital, Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
5. Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm, Germany
6. Department of Gynecology and Obstetrics, University Hospital Essen, Essen, Germany
7. palleos healthcare, Wiesbaden, Germany
8. Phaon Scientific, Wiesbaden, Germany
9. Department of Gynecology and Obstetrics, Marienhospital Bottrop, Bottrop, Germany
10. Department of Gynaecology, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
11. Department of Gynecology, Hamburg-Eppendorf University Medical Center, Hamburg, Germany
12. Gynäkologie und Geburtshilfe, Diakonissen-Stiftungs-Krankenhaus Speyer, Speyer, Germany
13. ClinSol GmbH & Co KG, Würzburg, Germany
14. Clinic for Gynecology and Obstetrics, Breast Cancer Center, Genecologic Oncology Center, Helios Klinikum Berlin Buch, Berlin, Germany
15. Onkologie Aschaffenburg, Aschaffenburg, Germany
16. Agaplesion Markus Krankenhaus, Department of Gynecology and Gynecological Oncology, Frankfurt am Main, Germany
17. Oncology Practice at Bethanien Hospital, Frankfurt am Main, Germany
18. Department of Gynecology and Obstetrics, University Hospital Augsburg, Augsburg, Germany
19. Klinik für Gynäkologie und Geburtshilfe, Frauenklinik St. Louise, Paderborn, St. Josefs-Krankenhaus, Salzkotten, St. Vincenz Krankenhaus GmbH, Paderborn, Germany
20. Department of Gynecology and Obstetrics, University Hospital Würzburg, Würzburg, Germany
21. Klinik und Poliklinik für Gynäkologie, Universitätsklinikum Leipzig, Leipzig, Germany
22. National Center for Tumor Diseases (NCT), Heidelberg University Hospital and German Cancer Research Center, Heidelberg, Germany
23. Breast Center, Department of Gynecology and Obstetrics and CCC Munich LMU, LMU University Hospital, Munich, Germany
24. Department of Obstetrics and Gynecology, University of Tübingen, Tübingen, Germany