"Meta-analysis is a research process used to systematically synthesise or merge the findings of single, independent studies, using statistical methods to calculate an overall or ‘absolute’ effect" (Shorten, 2013).
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Shorten A, Shorten B, What is meta-analysis? Evidence-Based Nursing 2013;16:3-4. Full Text
Kumar, A. (2023). Meta-analysis in clinical research. Springer. Catalogue Link
Cleophas, T., & Zwinderman, A. (2017). Modern Meta-Analysis: Review and Update of Methodologies: Springer Cham. Catalogue Link
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References
Shorten A, Shorten B, What is meta-analysis? Evidence-Based Nursing 2013;16:3-4. Full Text