Mirza, Huma Afzal, Nigare Arzoo, and Pooja Prajapati. “A Study of Safety and Efficacy of Vitamin D3 Supplementation in Pregnancy”. International Journal of Advances in Medicine 11, no. 2 (February 22, 2024): 78–83. Accessed October 30, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/3939.