American Journal of Clinical Nutrition · 2005 · 134 citations · 51 references
MedicineGeriatric MedicineNeurologyAgingGeriatricsCognitive AgingCognitive ImpairmentVitamin BiochemistryVitamin PhysiologyCognitive PerformanceCognitive Performance AnalysisCognitive Performance ImpairmentCognitive Performance TestingHomocysteine ElevationMethylmalonic Acid AssessmentMethylmalonic Acid MetabolismPlacebo-controlled Efficacy Assessment
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A Standardized Memory Scale for Clinical Use
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