Diagnostic Accuracy of Mid-Pregnancy Transvaginal Ultrasonography of the Cervical Length in Predicting Caesarean Section Risk in Primigravida Females. Annals KEMU [Internet]. 2022 Oct. 21 [cited 2024 Apr. 19];28(Special Issue (Jul, Sep):317-22. Available from: https://www.annalskemu.org/journal/index.php/annals/article/view/5185