1. Department of Obstetrics and Gynecology, Kayseri Education and Research Hospital of Medicine, 38210 Kayseri, Turkey
2. Department of Obstetrics and Gynecology, Kayseri Military Hospital, Kayseri, Turkey
3. Clinic of Family Planning, Kayseri Education and Research Hospital of Medicine, 38210 Kayseri, Turkey
4. Department of Obstetrics and Gynecology, Kayseri Education and Research Hospital of Medicine, Kayseri, Turkey
5. Department of Midwifery, Erciyes University School of Medicine, 38210 Kayseri, Turkey