Krishna, K. Sowmya, and Rajshree Paladi. “Evaluation of Partogram in 100 Cases of Both Primi and Multi Gravida Each, Their Outcome in Labour and Perinatal Outcome”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 8, no. 6 (May 28, 2019): 2333–2341. Accessed October 27, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/6518.