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Standardized mean differences cause funnel plot distortion in publication bias assessments
Meta-analyses are increasingly used for synthesis of evidence from biomedical research, and often include an assessment of publication bias based on visual or analytical detection of asymmetry in funnel plots. We studied the influence of different normalisation approaches, sample size and interventi...
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| Publicado en: | eLife |
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| Main Authors: | , , , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
eLife Sciences Publications, Ltd
2017
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5621838/ https://ncbi.nlm.nih.gov/pubmed/28884685 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.7554/eLife.24260 |
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