Ashraf, Mohd, Mohammad Ishaq, Nazir Ahmed Parrey, and Kaisar Ahmed. “Vitamin D Deficiency in Children”. Asian Journal of Medical Sciences 6, no. 1 (July 24, 2014): 1–7. Accessed February 6, 2026. https://www.nepjol.info/index.php/AJMS/article/view/10199.