Ahmed, Ayman, Nouh Saad Mohamed, Sarah Misbah EL-Sadig, Lamis Ahmed Fahal, Ziad Bakri Abelrahim, Eiman Siddig Ahmed, and Emmanuel Edwar Siddig. “COVID-19 in Sudan”. The Journal of Infection in Developing Countries 15, no. 02 (March 7, 2021): 204-208. Accessed April 20, 2021. https://jidc.org/index.php/journal/article/view/33690201.