Implications of healthcare reform for cardiologists.
Unger
W J
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D000328:Adult; D000368:Aged; D002309:Cardiology / Q000191:economics / Q000639:trends*; D005249:Fees and Charges; D018166:Health Care Reform / Q000191:economics / Q000639:trends; D006801:Humans; D008875:Middle Aged; D014481:United States