1. Health College of Karamanoglu Mehmetbey University, Karaman, Turkey
2. Department of Midwifery, Faculty of Health Sciences, Selcuk University, Konya, Turkey
3. Division of Endocrinology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
4. Department of Gynecologic and Obstetrics Nursing, Florence Nightingale Nursing Faculty, Istanbul University, Istanbul, Turkey
5. Department of Obstetrics and Gynecology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey