Dhama, V., Gupta, S., Chaudhary, R. and Singh, S. 2020. A sonographic assessment of previous caesarean section scar: is a reliable safeguard for trial of labour?. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 9, 4 (Mar. 2020), 1520–1527. DOI:https://doi.org/10.18203/2320-1770.ijrcog20201216.