Research / 2020 / Article / Fig 2

Research Article

Comorbid Chronic Diseases and Acute Organ Injuries Are Strongly Correlated with Disease Severity and Mortality among COVID-19 Patients: A Systemic Review and Meta-Analysis

Figure 2

Flow-chart depicting the literature search and selection strategy. After applying the inclusion and exclusion criteria, a total of 34 articles were included in the final meta-analysis.