Meta-Analysis
Copyright ©The Author(s) 2019.
World J Gastrointest Endosc. Jul 16, 2019; 11(7): 427-437
Published online Jul 16, 2019. doi: 10.4253/wjge.v11.i7.427
Figure 1
Figure 1 Risk of bias summary (A) and graph (B) showing authors’ judgements about each risk of bias item for observational studies.