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Use of clustering analysis in randomized controlled trials in orthopaedic surgery
BACKGROUND: The effects of clustering in randomized controlled trials (RCTs) and the resulting potential violation of assumptions of independence are now well recognized. When patients in a single study are treated by several therapists, there is good reason to suspect that the variation in outcome...
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| 發表在: | BMC Med Res Methodol |
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| Main Authors: | , |
| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
BioMed Central
2015
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4359453/ https://ncbi.nlm.nih.gov/pubmed/25887529 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-015-0006-1 |
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