Meta-Analysis
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 28, 2012; 18(48): 7362-7370
Published online Dec 28, 2012. doi: 10.3748/wjg.v18.i48.7362
Figure 3
Figure 3 Publication bias in the studies. Begg’s funnel plot indicating no publication bias in the studies included in this meta-analysis. No indication of publication bias was noted from both visualization of the funnel plot and Egger’s test.