No abstract available
MeSH terms
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Brazil / epidemiology
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Child
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Child, Preschool
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Diabetes Mellitus, Type 1 / complications*
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Diabetes Mellitus, Type 1 / metabolism*
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Humans
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Prevalence
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Reference Values
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Vitamin A / metabolism*
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Vitamin A Deficiency / complications
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Vitamin A Deficiency / epidemiology*