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Risk Factors
Prospective Studies
Cohort Studies
Cross-Sectional Studies
Proportional Hazards Models
Longitudinal Studies
Risk Assessment
Health Status
Comorbidity
Predictive Value of Tests
Geriatric Assessment
Frail Elderly
Disabled Persons
Cardiovascular Diseases
Anemia
Heart Rate
Mobility Limitation
United States
Activities of Daily Living
Hemoglobins
Co-Publications
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11
7
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5
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