No abstract available
MeSH terms
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Angina Pectoris / diagnosis
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Clinical Laboratory Techniques*
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Coronary Care Units
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Costs and Cost Analysis
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District of Columbia
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Female
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Hospitals, Teaching
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Humans
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Internal Medicine
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Internship and Residency
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Male
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Medical Audit*
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Middle Aged
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Myocardial Infarction / diagnosis
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Pain
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Physicians*