1. Department of Obstetrics and Gynecology, Malatya Education and Research Hospital, Malatya, Turkey
2. Department of Obstetrics and Gynecology, Mustafa Kemal University Faculty of Medicine, Hatay, Turkey
3. Department of Obstetrics and Gynecology, Faculty of Medicine, Muğla Sıtkı Koçman University, Muğla, Turkey
4. Department of Obstetrics and Gynecology, Düziçi State Hospital, Osmaniye, Turkey
5. Department of Obstetrics and Gynecology, Health Sciences University Ümraniye Education and Research Hospital, İstanbul, Turkey