[1]
F. Robert, E. Amabebe, T. Agbalalah, and E. Orubu, “Nutritional Perspectives to Coronavirus Disease 2019 (COVID-19) Susceptibility and Severity: a review of the roles of vitamin D and C”, NDJMS, vol. 3, no. 2, pp. 7–20, Mar. 2021, Accessed: Dec. 31, 2025. [Online]. Available: https://ndjms.ndu.edu.ng/index.php/home/article/view/54