Meta-Analysis
Copyright ©The Author(s) 2018.
World J Clin Cases. Dec 6, 2018; 6(15): 961-984
Published online Dec 6, 2018. doi: 10.12998/wjcc.v6.i15.961
Figure 2
Figure 2 Risk of bias mosaic plot showing proportion of studies deemed to be at high (red), unclear (yellow) or low (green) risk in each bias category.