Meta-Analysis
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Aug 7, 2014; 20(29): 10174-10182
Published online Aug 7, 2014. doi: 10.3748/wjg.v20.i29.10174
Figure 1
Figure 1 Identification of studies for inclusion in the meta-analysis.