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Citation |
Luis R, Theresa C. Prev. Chronic Dis. 2006; 3(2): A69. |
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Copyright |
(Copyright © 2006, (in public domain), Publisher U.S. Centers for Disease Control and Prevention) |
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DOI |
unavailable |
PMID |
16539810 |
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PMCID |
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Abstract |
unavailable. |