1. Department of Obstetrics and Gynaecology, Faculty of Medicine, Afyon Kocatepe University, Afyonkarahisar, Turkey;
2. Department of Obstetrics and Gynaecology, Afyon Park Hospital, Afyonkarahisar, Turkey;
3. Department of Pathology, Faculty of Medicine, Afyon Kocatepe University, Afyonkarahisar, Turkey