Sheikh, Zarqa, and Aisha Ali. “Association of Gestational Diabetes Mellitus With Vitamin D Deficiency Among Saudi Pregnant Women: A Case-Control Study”. Journal of Fatima Jinnah Medical University 13, no. 3 (December 10, 2019): 96-101. Accessed April 19, 2024. https://ojs.jfjmu.com/index.php/ojs/article/view/641.