No abstract available
Publication types
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Research Support, N.I.H., Extramural
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Aged
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Female
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Health Care Surveys
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Health Facility Merger*
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Hospital Mortality / trends
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Hospitals / standards*
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Humans
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Male
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Medicare
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Postoperative Complications / epidemiology
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Postoperative Complications / mortality
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Quality of Health Care / economics
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Quality of Health Care / standards*
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Surgical Procedures, Operative / economics
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Surgical Procedures, Operative / standards*
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United States / epidemiology