1. Department of Gynecology and Obstetrics, Marienhospital Bottrop, Bottrop
2. Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm
3. Department of Gynecology and Obstetrics, University Hospital Düsseldorf, Düsseldorf
4. Onkologie Aschaffenburg, Aschaffenburg
5. Department of Gynecology, Hamburg-Eppendorf University Medical Center, Hamburg
6. Gynäkologie und Geburtshilfe, Diakonissen-Stiftungs-Krankenhaus Speyer, Speyer
7. Erlangen University Hospital, Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen
8. Universitätsspital Zürich, Klinik für Gynäkologie, Zürich, Schweiz
9. Department of Gynaecology, Martin-Luther-University Halle-Wittenberg, Halle (Saale)
10. ClinSol GmbH & Co. KG, Würzburg
11. Clinic for Gynecology and Obstetrics, Breast Cancer Center, Gynecologic Oncology Center, Helios Klinikum Berlin Buch, Berlin
12. Agaplesion Markus Krankenhaus, Department of Gynecology and Gynecological Oncology, Frankfurt am Main
13. Oncology Practice at Bethanien Hospital, Frankfurt am Main
14. Department of Gynecology and Obstetrics, University Hospital Augsburg, Augsburg
15. Klinik für Gynäkologie und Geburtshilfe, Frauenklinik St. Louise, Paderborn, St. Josefs-Krankenhaus, Salzkotten, St. Vincenz Krankenhaus GmbH, Paderborn
16. Department of Gynecology, University of Leipzig Medical Center, Leipzig
17. Department of Gynecology and Obstetrics, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck
18. Department of Gynecology and Obstetrics, University Hospital Essen, Essen
19. Department of Gynecology and Obstetrics, University Hospital Würzburg, Würzburg
20. Breast Center, Department of Gynecology and Obstetrics and CCC Munich LMU, LMU University Hospital, Munich
21. Department of Obstetrics and Gynecology, Center for Integrated Oncology (CIO Aachen, Bonn, Cologne, Düsseldorf), University Hospital of RWTH Aachen, Aachen
22. Medical University of Vienna, Department of Medicine I, Division of Oncology, Vienna, Österreich
23. National Center for Tumor Diseases, University Hospital and German Cancer Research Center, Heidelberg
24. Klinikum Kempten, Klinikverbund Allgäu, Klinik für Frauenheilkunde und Gynäkologie, Kempten
25. Universitätsklinikum Schleswig-Holstein, Campus Kiel, Klinik für Strahlentherapie, Kiel
26. Department of Gynecology and Obstetrics, University Hospital Freiburg, Freiburg
27. Immanuel Hospital Märkische Schweiz, Buckow
28. Medical University of Brandenburg Theodor-Fontane, Brandenburg