Sayyed B, Munir SI. Diagnostic Accuracy of Mid-Pregnancy Transvaginal Ultrasonography of the Cervical Length in Predicting Caesarean Section Risk in Primigravida Females. Annals KEMU [Internet]. 2022Nov.24 [cited 2023May29];28(Special Issue (Jul, Sep):317-22. Available from: https://www.annalskemu.org/journal/index.php/annals/article/view/5185