1. Department of Gynecologic Oncology, Etlik Zubeyde Hanim Women's Health Teaching and Research Hospital University of Health Sciences Ankara Turkey
2. Ankara City Hospital Ankara Turkey
3. Ankara Başkent University Hospital, Başkent University Ankara Turkey
4. Tepecik Teaching and Research Hospital University of Health Sciences İzmir Turkey
5. Kanuni Sultan Süleyman Teaching and Research Hospital İstanbul Turkey
6. Department of Obstetrics and Gynecology, Faculty of Medicine Ankara University Ankara Turkey
7. Adana Başkent University Hospital, Başkent University Adana Turkey