1. Department of Obstetrics and Gynecology, University of Health Science Training and Research Hospital, Kayseri, Turkey
2. Adana City Research and Education Hospital, Adana, Turkey
3. Department of Biochemistry, University of Health Science Training and Research Hospital, Kayseri, Turkey
4. Department of Obstetrics and Gynecology, Zekai Tahir Burak Women's Health Training and Research Hospital, Ankara, Turkey