No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adolescent
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Child
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Child Health Services
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Child, Preschool
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Disabled Children
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Health Care Surveys
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Health Services Accessibility / economics
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Health Services Accessibility / statistics & numerical data*
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Humans
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Income
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Infant
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Insurance Carriers
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Insurance Coverage / statistics & numerical data*
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Insurance, Health / statistics & numerical data*
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Retrospective Studies
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United States