Meta-Analysis
Copyright ©The Author(s) 2021.
World J Gastrointest Endosc. May 16, 2021; 13(5): 137-154
Published online May 16, 2021. doi: 10.4253/wjge.v13.i5.137
Figure 2
Figure 2 Risk of bias summary and graph showing authors’ judgments about each risk of bias item. A: Risk of bias summary; B: Risk of bias graph.