Large public datasets of the human microbiome now exist but combining them for large-scale analysis is difficult due to a lack of standardization. We developed curatedMetagenomicData (cMD) 3, a ...
A retrospective meta-analysis is a post hoc methodology with substantial probability of bias and is appropriately viewed as exploratory. Well-powered confirmatory studies, prospective meta-analysis ...
Sometimes, psychological studies on the same topic show different results. To know what the evidence looks like when the data from all studies on a topic are combined, psychologists often conduct ...