Meta-Analysis
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Oct 28, 2014; 20(40): 14986-14991
Published online Oct 28, 2014. doi: 10.3748/wjg.v20.i40.14986
Figure 4
Figure 4 Meta-analysis of recurrence-free survival. NRCT: High-quality non-randomized comparative trial; RCT: Randomized controlled trial.