Are you paying too much for lab tests?
Lippman
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D019411:Clinical Laboratory Techniques / Q000191:economics*; D017049:Employer Health Costs / Q000706:statistics & numerical data*; D006265:Health Care Coalitions; D006279:Health Maintenance Organizations / Q000191:economics; D006801:Humans; D019458:Insurance Coverage; D011243:Preferred Provider Organizations / Q000191:economics; D014481:United States