Meta-Analysis
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Sep 21, 2014; 20(35): 12649-12656
Published online Sep 21, 2014. doi: 10.3748/wjg.v20.i35.12649
Figure 4
Figure 4 Funnel plot of standard error by logit event rate for sensitivity (A) and specificity (B). Both funnel plots were asymmetric, indicating potential publication bias. SE: Standard error.