Savitha, Channaveeregowda, Venkatesh Jnanashree Arpitha, and Rangaiah Nagarathnamma. “Significance of Cervical Length and Cervical Gland Area in Cervical Maturation”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5, no. 8 (January 11, 2017): 2634–2639. Accessed May 28, 2026. https://www.ijrcog.org/index.php/ijrcog/article/view/1479.