Ghanghoriya, Vineeta, and Kirti Patel. “Study of Partogram in Relation to Labour Outcome and Significance of Alert Line in Partogram”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 7, no. 4 (March 27, 2018): 1361–1366. Accessed October 27, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/4597.