Interim analysis: the alpha spending function approach. (Q52881774)
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scientific article published in July 1994
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Interim analysis: the alpha spending function approach. |
scientific article published in July 1994 |
Statements
Interim analysis: the alpha spending function approach. (English)
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DeMets DL
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Lan KK
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1 July 1994
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13
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1341-52; discussion 1353-6
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13-14
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