1. Department of Cardiology, Medical Faculty, Eskisehir Osmangazi University
2. Department of Obstetrics and Gynecology, Eskisehir Osmangazi University
3. Department of Cardiology, Eskisehir City Hospital, Eskisehir
4. Department of Obstetrics and Gynecology, Adiyaman University Medical Faculty, Altinşehir, Turkey