Meta-Analysis
Copyright ©The Author(s) 2023.
World J Stem Cells. Jan 26, 2023; 15(1): 1-15
Published online Jan 26, 2023. doi: 10.4252/wjsc.v15.i1.1
Figure 2
Figure 2 Risk of bias assessment results. 10 items in 6 aspects including selection bias, performance bias, detection bias, attrition bias, reporting bias, and other biases were used to evaluate the quality of included studies. The risk of bias of all studies about a certain item is expressed as a percentage.