Factors associated with substance use during pregnancy: Results from a national sample
| Autor: | Havens, Jennifer R., Simmons, Leigh Ann, Shannon, Lisa M., Hansen, Wendy F. |
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| Zdroj: | In Drug and Alcohol Dependence 1 January 2009 99(1-3):89-95 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect