1. Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm
2. National Center for Tumor Diseases, University Hospital and German Cancer Research Center, Heidelberg
3. Department of Obstetrics and Gynecology, University of Tübingen, Tübingen
4. Department of Gynecology, Hamburg-Eppendorf University Medical Center, Hamburg
5. Klinik für Gynäkologie und Geburtshilfe, Frauenklinik St. Louise, Paderborn, St. Josefs-Krankenhaus, Salzkotten
6. Department of Obstetrics and Gynecology, Klinikum rechts der Isar, Technical University of Munich, Munich
7. ClinSol GmbH & Co KG, Würzburg
8. Agaplesion Markus Krankenhaus, Department of Gynecology and Gynecological Oncology, Frankfurt
9. Erlangen University Hospital, Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, Friedrich Alexander University Erlangen-Nuremberg, Erlangen
10. Department of Gynecology and Obstetrics, Marienhospital Bottrop, Bottrop
11. Onkologie Aschaffenburg, Aschaffenburg
12. OncoConsult Overkamp, Berlin
13. Oncology Practice at Bethanien Hospital Frankfurt, Frankfurt
14. Department of Gynecology and Obstetrics, University Hospital Düsseldorf, Düsseldorf
15. Charité University Hospital, Department of Hematology, Oncology and Tumour Immunology, Berlin
16. Department of Obstetrics and Gynecology, University of Heidelberg, Heidelberg
17. Department of Gynecology and Obstetrics, University Hospital Würzburg, Würzburg