Sinha, Krishna, and Anupama Sinha. “Role of Vit D Supplementation in Reducing the Prevalence of Pre-Eclampsia in Pregnant Women: A Comparative Study”. International Journal of Health and Clinical Research 3, no. 6 (November 1, 2020): 202–205. Accessed April 7, 2026. https://www.ijhcr.com/index.php/ijhcr/article/view/351.