1. Department of Obstetrics and Gynecology Adıyaman University Faculty of Medicine Adiyaman Turkey
2. Department of Obstetrics and Gynecology Kanuni Training and Research Hospital, University of Health Sciences Trabzon Turkey
3. Private Office, Clinic of Obstetrics and Gynecology Specialist Istanbul Turkey
4. Department of Obstetric and Gynecology Karadeniz Teknik Universitesi, School of Medicine Trabzon Turkey
5. Department of Anesthesiology and Critical Care Karadeniz Technical University, Faculty of Medicine Trabzon Turkey