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Heavy Tailed Distributions of Effect Sizes in Systematic Reviews of Complex Interventions
BACKGROUND: Systematic reviews of complex interventions commonly find heterogeneity of effect sizes among similar interventions which cannot be explained. Commentators have suggested that complex interventions should be viewed as interventions in complex systems. We hypothesised that if this is the...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3313970/ https://www.ncbi.nlm.nih.gov/pubmed/22479569 http://dx.doi.org/10.1371/journal.pone.0034222 |