Singh A, Mishra S, Aditya V, Srivastava R. of vitamin D deficiency with occurrence of pre eclampsia among inpatients of tertiary care centre, Gorakhpur, Uttar Pradesh, India. Int J Reprod Contracept Obstet Gynecol [Internet]. 2017 Jan. 4 [cited 2025 Oct. 9];5(5):1304-8. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/1008