Meta-Analysis
Copyright ©The Author(s) 2022.
World J Clin Cases. Mar 16, 2022; 10(8): 2457-2467
Published online Mar 16, 2022. doi: 10.12998/wjcc.v10.i8.2457
Figure 1
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Figure 1 Patient selection flowchart. COVID-19: Coronavirus disease 2019.
Figure 2
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Figure 2 Forest plot of in-hospital or short-term mortality in patients with coronavirus disease 2019 requiring extracorporeal membrane oxygenation. COVID-19: Coronavirus disease 2019; ECMO: Extracorporeal membrane oxygenation.
Figure 3
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Figure 3 Subgroup forest plot of in-hospital or short-term mortality in patients with coronavirus disease 2019 requiring extracorporeal membrane oxygenation. There were significant differences in mortality between location, study setting, sample size, and Newcastle-Ottawa scale (NOS) score groups. A: Location; B: Study setting; C: Sample size; D: NOS score groups.COVID-19: Coronavirus disease 2019; ECMO: Extracorporeal membrane oxygenation; NOS: Newcastle-Ottawa Scale.