No abstract available
Publication types
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
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Aged
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Cardiology / economics*
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Cardiology / statistics & numerical data
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Cardiology Service, Hospital / economics*
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Cardiology Service, Hospital / statistics & numerical data
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Diagnostic Techniques, Cardiovascular / economics*
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Fees and Charges / statistics & numerical data
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Female
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Humans
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Male
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Medicare / economics*
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Middle Aged
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Office Visits / economics*
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United States