Meta-Analysis
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 28, 2015; 21(16): 5072-5080
Published online Apr 28, 2015. doi: 10.3748/wjg.v21.i16.5072
Figure 10
Figure 10 Assessment of publication bias. All studies are evenly distributed on both sides, thus presenting basic symmetry and indicating that there was no publication bias in the 10 reports.