A sample size calculation for spontaneous abortion in observational studies (Q46728159)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A sample size calculation for spontaneous abortion in observational studies |
scientific article |
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A sample size calculation for spontaneous abortion in observational studies (English)
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Ronghui Xu
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Christina Chambers
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3 September 2011
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32
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4
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490-493
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