Meta-Analysis
Copyright ©The Author(s) 2017.
World J Gastroenterol. Jul 21, 2017; 23(27): 5004-5017
Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.5004
Figure 2
Figure 2 Risk of bias assessment. A: Risk of bias summary: review authors’ judgments about each risk of bias item for each included study; B: Risk of bias graph: review authors’ judgments about each risk of bias item presented as percentages across all included studies.