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Empirical Power and Sample Size Calculations for Cluster-Randomized and Cluster-Randomized Crossover Studies
In recent years, the number of studies using a cluster-randomized design has grown dramatically. In addition, the cluster-randomized crossover design has been touted as a methodological advance that can increase efficiency of cluster-randomized studies in certain situations. While the cluster-random...
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| Hauptverfasser: | , , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Public Library of Science
2012
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3338707/ https://ncbi.nlm.nih.gov/pubmed/22558168 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0035564 |
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