No abstract available
MeSH terms
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Aged
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Baltimore
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Disabled Persons / statistics & numerical data*
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Female
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Health Services Accessibility / economics
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Health Services Research
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Humans
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Influenza Vaccines / economics*
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Insurance Coverage / economics*
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Logistic Models
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Medicare / economics*
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Multivariate Analysis
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Patient Acceptance of Health Care / statistics & numerical data*
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Preventive Health Services / economics*
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Preventive Health Services / statistics & numerical data
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Social Class*
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United States
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Women's Health*