HL, Premalahta, and Raghupathi Krishnegowda. “Prospective Study of Association of Uterine Atonicity and Serum Calcium Levels”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5, no. 7 (February 23, 2017): 2221–2223. Accessed October 7, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/1338.