Sohail, A. M., Khawar, M. B., Afzal, A., Idnan, M., Arshad, S., Habiba, U., Hamid, S. E., Shahzaman, S., Shahid, N., Ashraf, M. A., & Ramzan, M. (2023). Vitamin D: A Ray of Hope in Combating COVID-19‎. Albus Scientia, 2023(1), 1–7. https://doi.org/10.56512/AS.2023.1.e230318