academic article

• Association of plasma total homocysteine levels with subclinical brain injury: cerebral volumes, white matter hyperintensity, and silent brain infarcts at volumetric magnetic resonance imaging in the Framingham Offspring Study..  Archives of neurology.  65:642-9. 2008
• Plasma homocysteine as a risk factor for dementia and Alzheimer's disease..  The New England journal of medicine.  346:476-83. 2002