Tabassum Bashir, Zoha Rafaqat, Naveed Lodhi, Urooj Yahya, Hussain Ali, Arva Zahid. “The Impact of Vitamin D Supplementation on Asthma Control in Children”. Pakistan Journal of Medical & Health Sciences 17, no. 05 (August 11, 2023): 597. Accessed December 22, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/5105.