title: Mandatory imaging program takes aim at overutilization. Holding physicians to best-practice guidelines with the threat of refusing to pay for unnecessary tests reaps dividends.
authors.forename: Frank
authors.initials: F
authors.lastname: Diamond
mesh_terms: D003952:Diagnostic Imaging / Q000706:statistics & numerical data*; D007349:Insurance, Health, Reimbursement; D008329:Managed Care Programs; D037141:Mandatory Programs; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians' / Q000191:economics / Q000592:standards; D014481:United States