Confounding by indication in epidemiologic studies of commonly used analgesics (Q28192731)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Confounding by indication in epidemiologic studies of commonly used analgesics |
scientific article |
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Confounding by indication in epidemiologic studies of commonly used analgesics (English)
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9
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199-205
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