Mohammed, Aminu, Addisu Sertsu, Mickiale Hailu, and Henok Legesse. “Coronavirus Disease 2019 Vaccine Acceptance, Associated Factors and Perceived Barriers Among Dire Dawa University Students, Ethiopia”. International Journal of Scientific Reports 8, no. 12 (November 23, 2022): 348–355. Accessed February 11, 2025. https://www.sci-rep.com/index.php/scirep/article/view/1145.