Vitamin D Insufficiency Is Prevalent among Pregnant African American Adolescents
| Autor: | Davis, Lisa McGuire, Chang, Shih-Chen, Mancini, Jeri, Nathanson, Maureen Schulman, Witter, Frank R., O'Brien, Kimberly O. |
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| Zdroj: | In Journal of Pediatric and Adolescent Gynecology 2010 23(1):45-52 |
| Databáze: | ScienceDirect |
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