RE: “WHEN WILL NONDIFFERENTIAL MISCLASSIFICATION OF AN EXPOSURE PRESERVE THE DIRECTION OF A TREND?’.
| Autor: | Thomas, Duncan C. |
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| Zdroj: | American Journal of Epidemiology; Oct1995, Vol. 142 Issue 7, p782-783, 2p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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