American Journal of Clinical Nutrition · 2002 · 245 citations · 19 references
MedicineGeriatric MedicineNeurologyAgingGeriatricsGerontologyCognitive AgingCognitive HealthCognitive ImpairmentFolate DeficiencyVitamin B12 DeficiencyVitamin BiochemistryB Vitamin MetabolismB VitaminsHomocysteine ElevationVitamin B12 (Cobalamin)Vitamin B12 Status Biomarkers
19
Marshal F. Folstein, Susan E. Folstein, Paul R. McHugh · Journal of Psychiatric Research · 1975 · 86.9K citations
Folate, Vitamin B12, and Serum Total Homocysteine Levels in Confirmed Alzheimer Disease
Robert Clarke, A. David Smith, Kim A. Jobst et al. · Archives of Neurology · 1998 · 1.4K citations
Medicine, Geriatric Medicine, Aging +16