Sana Shahid, Asma Ladak, Syeda Sadia Fatima, Fatima Abid Zaidi, Sabah Farhat. Association of vitamin D levels with preeclampsia. J Pak Med Assoc [Internet]. 2020 Oct. 15 [cited 2025 May 19];. Available from: https://jpma.org.pk/index.php/public_html/article/view/1676