Federal CT guidelines too restrictive.
D004865:Equipment and Supplies, Hospital / Q000191:economics / Q000706:statistics & numerical data; D006285:Health Planning; D007349:Insurance, Health, Reimbursement / Q000191:economics; D007882:Legislation, Hospital; D006278:Medicare / Q000191:economics; D014057:Tomography, X-Ray Computed / Q000191:economics / Q000706:statistics & numerical data* / Q000600:supply & distribution; D014481:United States