1. Department of Obstetrics and Gynecology, Dokuz Eylul University School of Medicine, Balcova, Izmir, Turkey
2. Division of Perinatology, Department of Obstetrics and Gynecology, Dokuz Eylul University School of Medicine, Balcova, Izmir, Turkey
3. Department of Medical Pathology, Dokuz Eylul University School of Medicine, Balcova, Izmir, Turkey