Cayonu Kahraman, Neval, Gulsah Aynaoglu Yildiz, Ozge Yucel Celik, Betul Tokgoz Cakir, Ozgur Arat, Sevki Celen, Ali Turhan Caglar, and Yaprak Engin Ustun. “Cerclage Area: A Postoperative Ultrasonographic Parameter for Predicting Preterm Birth”. Gynecology Obstetrics & Reproductive Medicine 31, no. 3 (December 28, 2025): 177–182. Accessed April 26, 2026. https://www.gorm.com.tr/index.php/GORM/article/view/1631.