Sara Khan, Nusrat Noor, Rabiya Akbar, Uzma Urooj, Sadaf Zohra, and Tooba Khan. “Role of Calcium Levels in Pregnant Women With Pre-Eclampsia and Severe Pre-Eclampsia”. Pakistan Armed Forces Medical Journal 73, no. 6 (December 31, 2023). Accessed May 19, 2025. https://www.pafmj.org/PAFMJ/article/view/7466.