Meta-Analysis
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Sep 15, 2021; 13(9): 1196-1209
Published online Sep 15, 2021. doi: 10.4251/wjgo.v13.i9.1196
Figure 1
Figure 1 Flow diagram. RCT: Randomized controlled trial.