American Journal of Clinical Nutrition · 1999 · 177 citations · 37 references
Public HealthGeriatric MedicineAgingGeriatricsMicronutrient DeficiencyFolate DeficiencyFolate PhysiologyVitamin B12 DeficiencyVitamin B12 PhysiologyVitamin BiochemistryVitamin PhysiologyElderly PopulationHomocysteine ElevationMethylmalonic Acid AssessmentMethylmalonic Acid MetabolismMethylmalonic AcidemiaMicronutrient Deficiencies In AgingSerum Cobalamin TestingVitamin B12 (Cobalamin)
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Total Plasma Homocysteine and Cardiovascular Risk Profile
Ottar Nygård, Stein Emil Vollset, Helga Refsum et al. · JAMA · 1995 · 1K citations