Meta-Analysis
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 14, 2014; 20(10): 2704-2714
Published online Mar 14, 2014. doi: 10.3748/wjg.v20.i10.2704
Figure 1
Figure 1 Randomized controlled trial selection flowchart. RCT: Randomized controlled trial.