Goel, Poonam, Geetika Garg, Jasbinder Kaur, Reeti Mehra, Rimpy Tandon, and Anju Huria. 2017. “Association of Vitamin D Deficiency During Pregnancy With Preeclampsia and Eclampsia”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5 (9):3046-50. https://doi.org/10.18203/2320-1770.ijrcog20162982.