Tanır, Hüseyin Mete, Kamil Turgay Şener, and Zafer Yıldız. “Value of Pre-Induction Cervical Fetal Fibronectin (FFN) Assessment As A Predictor of Succesful Vaginal Birth in Nulliparas Undergoing Labor Induction”. Gynecology Obstetrics & Reproductive Medicine 14, no. 3 (December 27, 2008): 150–153. Accessed April 26, 2024. https://www.gorm.com.tr/index.php/GORM/article/view/461.