1. Department of Gynecology and Obstetrics, Koru Hospitals, Ankara, Turkey;
2. Department of Gynecology and Obstetrics, Amerikan Hospital, Istanbul, Turkey;
3. Department of Gynecology and Obstetrics, Haymana State Hospital, Ankara, Turkey;
4. Obstetric and Gynecology, Gurgan Clinic, Ankara, Turkey;
5. Pathology, Private Practitioner, Ankara, Turkey;
6. Department of Gynecology and Obstetrics, HRS Hospital, Ankara, Turkey