Abebaw, Tigest, Yodit Abraham, Abera Kumie, Dessalew Mekonnen, Abel Tenaw, Natan Wondwossen, and Natnael Habtamu. “Assessing the Progress of Primary Measures to Prevent COVID-19 Transmission at the Gates of a Tertiary Hospital in Addis Ababa”. Ethiopian Medical Journal 59, no. 03 (June 29, 2021). Accessed April 16, 2026. https://emjema.org/index.php/EMJ/article/view/1732.