1. Department of Obstetrics and Gynecology, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkey.
2. Department of Histology and Embryology, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkey.
3. Department of Obstetrics and Gynecology, Pamukkale University, Denizli, Turkey.