No abstract available
MeSH terms
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Biomarkers / blood*
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Cognition Disorders / blood
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Cognition Disorders / prevention & control
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Dementia / blood
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Dementia / prevention & control
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Homocysteine / blood*
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Humans
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Risk Factors
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Vitamin B 12 / administration & dosage
Substances
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Biomarkers
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Homocysteine
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Vitamin B 12