Kaidashev, I. et al. 2023. Polymorphism of tmprss2 (rs12329760) but not ace2 (rs4240157), tmprss11a (rs353163) and cd147 (rs8259) is associated with the severity of COVID-19 in the Ukrainian population. Acta Biomedica Atenei Parmensis. 94, 1 (Feb. 2023), e2023030. DOI:https://doi.org/10.23750/abm.v94i1.13543.