Lahiri, S., Mondal, S. C. and Pal, S. R. (2017) “Sonographic assessment of lower uterine segment at term with previous caesarean section”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 4(1), pp. 164–167. Available at: https://www.ijrcog.org/index.php/ijrcog/article/view/1830 (Accessed: 14 October 2025).