The relative efficiencies of matched and independent sample designs for case-control studies
| Autor: | Thomas, Duncan C., Greenland, Sander |
|---|---|
| Zdroj: | In Journal of Chronic Diseases 1983 36(10):685-697 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Thomas, Duncan C., Greenland, Sander |
|---|---|
| Zdroj: | In Journal of Chronic Diseases 1983 36(10):685-697 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|