1. Department of Obstetrics and Gynecology, Faculty of Medicine, Ege University, Izmir, Turkey
2. Department of Actuarial, Faculty of Science and Letter, Yasar University, Izmir, Turkey
3. Department of Physiology, Faculty of Medicine, Ege University, Izmir, Turkey
4. Department of Obstetrics and Gynecology, Faculty of Medicine, Acibadem University, Istanbul, Turkey