%0 Journal Article
%A marwa adel afifi
%T Correlation between Polio immunization coverage and overall morbidity and mortality for COVID-19: an epidemiological study
%D 2020
%R 10.20202019/AIM/19
%J Abstracts in Medicine
%P E18-E18
%V 1
%N 1
%U https://mabstracts.com/abstract/view/19