Meta-Analysis
Copyright ©The Author(s) 2020.
World J Meta-Anal. Aug 28, 2020; 8(4): 320-344
Published online Aug 28, 2020. doi: 10.13105/wjma.v8.i4.320
Figure 1
Figure 1 Preferred reporting items for systematic review and meta-analysis flow diagram of the literature screening process. Numbers indicate the article count retained at each step of the process.