Goel, Poonam, Geetika Garg, Jasbinder Kaur, Reeti Mehra, Rimpy Tandon, and Anju Huria. “Association of Vitamin D Deficiency During Pregnancy With Preeclampsia and Eclampsia”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5, no. 9 (February 3, 2017): 3046–3050. Accessed October 4, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/1592.