1.
Umair Yaqub Qazi. Vitamin D significance in Combating; Progression and Austerity of COVID-19. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Mar. 30 [cited 2024 Jul. 27];16(02):759. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/252