1. Health Sciences University Gazi Yasargil Training and Research Hospital, Department of Obstetrics and Gynecology, Diyarbakır,Turkey
2. Private ilke Medical Center, Department of Obstetrics and Gynecology, İzmir, Turkey
3. Siirt University Medical Fakulty, Department of Obstetrics and Gynecology, Siirt,Turkey
4. Health Sciences University Gazi Yasargil Diyarbakır Training and Research Hospital, Department of Obstetrics and Gynecology Diyarbakir, Turkey.