Meta-Analysis
Copyright ©The Author(s) 2018.
World J Gastroenterol. Apr 14, 2018; 24(14): 1562-1578
Published online Apr 14, 2018. doi: 10.3748/wjg.v24.i14.1562
Figure 2
Figure 2 Risk of bias summary: Review of authors' judgments concerning each risk-of-bias item for each included study.