1.
Khan NN, Begum SA, Afeef R, Kamrujjaman M. Vaccine efficacy of COVID-19 in Bangladesh: Does vaccination prevent the pandemic?. GANIT: J. Bangladesh Math. Soc. [Internet]. 2023 Aug. 2 [cited 2024 Nov. 21];43(1):045-62. Available from: https://banglajol.info/index.php/GANIT/article/view/67858