1. Department of Gynecology and Obstetrics, University Hospital Düsseldorf, Düsseldorf
2. Department of Gynecology and Obstetrics, RWTH University Hospital Aachen, Aachen
3. Erlangen University Hospital, Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen
4. Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm
5. Department of Gynecology and Obstetrics, University Hospital Essen, Essen
6. palleos healthcare, Wiesbaden
7. Phaon Scientific, Wiesbaden
8. Department of Gynecology and Obstetrics, Marienhospital Bottrop, Bottrop
9. Charité University Hospital, Department of Hematology, Oncology and Tumour Immunology, University Medicine Berlin, Berlin
10. Department of Gynecology, Hamburg-Eppendorf University Medical Center, Hamburg
11. Gynäkologie und Geburtshilfe, Diakonissen-Stiftungs-Krankenhaus Speyer, Speyer
12. Department of Gynaecology, Martin-Luther-University Halle-Wittenberg, Halle (Saale)
13. ClinSol GmbH & Co KG, Würzburg
14. Clinic for Gynecology and Obstetrics, Breast Cancer Center, Genecologic Oncology Center, Helios Klinikum Berlin Buch, Berlin
15. Onkologie Aschaffenburg, Aschaffenburg
16. Breast Center, Department of Gynecology and Obstetrics and CCC Munich LMU, LMU University Hospital, Munich
17. Agaplesion Markus Krankenhaus, Department of Gynecology and Gynecological Oncology, Frankfurt
18. Department of Radiation Oncology, University Hospital of Schleswig-Holstein, Kiel
19. Department of Obstetrics and Gynecology, University of Tübingen, Tübingen