(Q34890877)
Statements
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High prevalence of vitamin D insufficiency in black and white pregnant women residing in the northern United States and their neonates (English)
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Lisa M Bodnar
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Hyagriv N Simhan
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James M Roberts
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Robert W Powers
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Michael P Frank
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Emily Cooperstein
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1 February 2007
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137
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2
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447-452
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Identifiers
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