Selection bias and confounding in case-crossover analyses of environmental time-series data.
| Autor: | Bateson, Thomas F., Schwartz, Joel, Bateson, T F, Schwartz, J |
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| Zdroj: | Epidemiology; Nov2001, Vol. 12 Issue 6, p654-661, 8p |
| Databáze: | Complementary Index |
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