Ismail, G. ., Abdelhamid, D. ., Mostafa, M. S. ., Fahim, N. A. E. ., Elshafei, A. ., Abdelghaffar, H. ., Naguib, N. ., Taher, O. . and Asker, M. (2023) “The Impact of Sputnik SARS-CoV-2 Vaccines on Antibody Response in the Egyptian Population”, Open Access Macedonian Journal of Medical Sciences, 11(A), pp. 122–126. doi: 10.3889/oamjms.2023.11163.