1. Serkan Bodur:
Gulhane Training and Research Hospital,Department of Obstetrics and Gynecology,Ankara, Turkey
2. Ulas Fidan:
Gulhane Training and Research Hospital,Department of Obstetrics and Gynecology,Ankara, Turkey
3. Mehmet Ferdi Kinci:
Gulhane Training and Research Hospital,Department of Obstetrics and Gynecology,Ankara, Turkey
4. Kazim Emre Karasahin:
Gulhane Training and Research Hospital,Department of Obstetrics and Gynecology,Ankara, Turkey