Negative controls: a tool for detecting confounding and bias in observational studies (Q42587672)
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scientific article published on May 2010
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Negative controls: a tool for detecting confounding and bias in observational studies |
scientific article published on May 2010 |
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Negative controls: a tool for detecting confounding and bias in observational studies (English)
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Eric Tchetgen Tchetgen
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Ted Cohen
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1 May 2010
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383-388
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