[1]
A. Singh, S. Mishra, V. Aditya, and R. Srivastava, “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, vol. 5, no. 5, pp. 1304–1308, Jan. 2017.