Patient risk or physician practice: what factors drive resource use in unstable angina?
Eisenstein
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D000789:Angina, Unstable / Q000628:therapy*; D003365:Costs and Cost Analysis; D006295:Health Resources / Q000191:economics / Q000706:statistics & numerical data*; D006801:Humans; D010818:Practice Patterns, Physicians' / Q000191:economics*; D012306:Risk; D014481:United States