No abstract available
MeSH terms
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Avitaminosis / epidemiology
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Avitaminosis / mortality
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Avitaminosis / physiopathology
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Developing Countries
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Disabled Persons
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Humans
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Nutrition Disorders / epidemiology*
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Nutrition Disorders / mortality
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Nutrition Disorders / physiopathology
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Public Health Practice
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Trace Elements / deficiency*