Meta-analyses overcome the limitation of small sample sizes or rare outcomes by pooling results from a number of individual studies to generate a single best estimate. As long as a meta-analysis is not limited by poor quality of included trials. unexplainable heterogeneity and/or reporting bias of individual trials. meta-analyses can be instrumental in reliably demonstrating benefit o... https://www.chincoponydrillteam.com/product-category/beauty-products/