Alimehmeti, I. 2021. Efficacy and Safety of AZD1222, BNT162b2 and mRNA-1273 vaccines against SARS-CoV-2. Albanian Journal of Trauma and Emergency Surgery. 5, 1 (Jan. 2021), 791–796. DOI:https://doi.org/10.32391/ajtes.v5i1.178.