1 Dept. of Obstetrics and Gynecology, SBU Gulhane School of Medicine, Gulhane Egitim Arastirma Hastanesi, Turkey. Electronic address: ialanbay@gmail.com.
2 Dept. of Obstetrics and Gynecology, SBU Gulhane School of Medicine, Gulhane Egitim Arastirma Hastanesi, Turkey. Electronic address: ekarasahingulhaneeal@gmail.com.