Maternal Smoking and Birth Defects: Validity of Birth Certificate Data for Effect Estimation
Autor: | Watkins, M. L. |
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Zdroj: | Public Health Reports (1974-), 2001 Jul 01. 116(4), 327-335. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Watkins, M. L. |
---|---|
Zdroj: | Public Health Reports (1974-), 2001 Jul 01. 116(4), 327-335. |
Databáze: | JSTOR Journals |
Externí odkaz: |