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African Americans
European Continental Ancestry Group
Minority Groups
Frail Elderly
Continental Population Groups
Hispanic Americans
United States
Risk Factors
Educational Status
Cross-Sectional Studies
Ethnic Groups
Health Status
Neuropsychological Tests
Socioeconomic Factors
Retrospective Studies
Population Surveillance
Clinical Trials as Topic
Cognition Disorders
Activities of Daily Living
Questionnaires
Co-Publications
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