1. Department of Gynecology and Obstetrics, Gazi Yasargil Training and Research Hospital, Health Sciences University, Diyarbakır, Turkey
2. Department of Gynecology and Obstetrics, Dicle University, Diyarbakır, Turkey
3. Department of Biochemistry, Faculty of Medicine, Yıldırım Beyazit University, Ankara, Turkey
4. Department of Gynecology and Obstetrics, Van Training and Research Hospital, Health Sciences University, Diyarbakır, Turkey