Hortu, I., Sahin, C., Ilgen, O., Kazandi, M., Akdemir, A., & Ergenoglu, A. M. (2020). Double Cerclage In Cervical Insufficiency: A Single Tertiary Center Experience. Gynecology Obstetrics &Amp; Reproductive Medicine, 26(2), 70–74. https://doi.org/10.21613/GORM.2019.953