Economic incentives to order lab tests: theory and evidence.
D002755:Choice Behavior; D019411:Clinical Laboratory Techniques / Q000706:statistics & numerical data*; D003955:Diagnostic Tests, Routine / Q000191:economics*; D006301:Health Services Needs and Demand; D006801:Humans; D007348:Insurance, Health; D010820:Physicians / Q000523:psychology; D012044:Regression Analysis; D014481:United States