Meta-Analysis
Copyright ©The Author(s) 2019.
World J Clin Cases. Oct 26, 2019; 7(20): 3247-3258
Published online Oct 26, 2019. doi: 10.12998/wjcc.v7.i20.3247
Figure 1
Figure 1 PRISMA flow diagram of the literature retrieval in this meta-analysis.