Meta-Analysis
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 14, 2014; 20(42): 15867-15878
Published online Nov 14, 2014. doi: 10.3748/wjg.v20.i42.15867
Figure 1
Figure 1 Flow chart of literature search strategies. Spelling of search in figure incorrect.