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Page, Matthew J.; Sterne, Jonathan A. C.; Higgins, Julian P. T.; Egger, Matthias – Research Synthesis Methods, 2021
A "P" value, or the magnitude or direction of results can influence decisions about whether, when, and how research findings are disseminated. Regardless of whether an entire study or a particular study result is unavailable because investigators considered the results to be unfavorable, bias in a meta-analysis may occur when available…
Descriptors: Publications, Bias, Medical Research, Meta Analysis