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  Indian J Med Microbiol
 

Figure 3: Risk of bias graph: Review authors' judgments about each risk of bias item presented as percentages across all included studies. Green, yellow, and red refer, respectively, to low risk of bias, unclear risk of bias, and high risk of bias

Figure 3: Risk of bias graph: Review authors' judgments about each risk of bias item presented as percentages across all included studies. Green, yellow, and red refer, respectively, to low risk of bias, unclear risk of bias, and high risk of bias