The importance of beta, the type II error and sample size in the design and interpretation of the randomized control trial. Survey of 71 "negative" trials (Q34183760)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The importance of beta, the type II error and sample size in the design and interpretation of the randomized control trial. Survey of 71 "negative" trials |
scientific article |
Statements
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The importance of beta, the type II error and sample size in the design and interpretation of the randomized control trial. Survey of 71 "negative" trials (English)
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Freiman JA
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Chalmers TC
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Smith H Jr
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Kuebler RR
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1 September 1978
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Identifiers
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