Observational Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Jun 26, 2021; 9(18): 4654-4667
Published online Jun 26, 2021. doi: 10.12998/wjcc.v9.i18.4654
Figure 1
Figure 1 There were age differences in this cohort of coronavirus disease 2019 patients in 4 different cities. A: Association between age and mortality; B: Heat map with comparison of mean average age in selected studies from different cities (Northwest has the highest age).