Ogiji, Emeka Donald, Obumneme Benaiah Ezeanosike, Casimir C. Ofor, Edak Ezeanosike, Charles C. Maduba, and Samuel Ghasi. “Mechanisms of Action and Adverse Effects of the Major Therapeutic Agents in Trial for COVID-19 Therapeutics: Review of Literature”. Annals of Clinical and Biomedical Research 2, no. 2 (July 5, 2021). Accessed November 21, 2024. https://africa.pagepress.net/acbr/article/view/118.