Journal of the American Geriatrics Society · 2005 · 125 citations · 24 references
Higher homocysteine levels were associated with worse function across a broad range of cognitive domains, and the magnitude of the associations was large. The data suggest that homocysteine may be a potentially important modifiable cause of cognitive dysfunction.
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Lenore Sawyer Radloff · Applied Psychological Measurement · 1977 · 52.6K citations · Full text
Psychological Co-morbidities, Measurement, Multiple Scale +19