“Diagnostic Accuracy of Mid-Pregnancy Transvaginal Ultrasonography of the Cervical Length in Predicting Caesarean Section Risk in Primigravida Females”. Annals of King Edward Medical University, vol. 28, no. Special Issue (Jul, Sep), Oct. 2022, pp. 317-22, doi:10.21649/akemu.v28iSpecial Issue (Jul, Sep).5185.