Sabreena Abbas, Fouzia Shaikh, Farkhunda Khursheed, Romana Khan, Farhat Sultana, Ambreen Mughal 2022. Frequency of Vitamin D Deficiency in Pre-Eclamptic Women. Pakistan Journal of Medical & Health Sciences. 16, 11 (Dec. 2022), 155. DOI:https://doi.org/10.53350/pjmhs20221611155.