PET and PET/CT:progress, rewards, and challenges.
D006801:Humans; D007349:Insurance, Health, Reimbursement / Q000191:economics / Q000639:trends*; D016344:Medicare Part A / Q000331:legislation & jurisprudence / Q000639:trends; D010818:Practice Patterns, Physicians' / Q000191:economics / Q000639:trends*; D012017:Referral and Consultation / Q000191:economics / Q000639:trends; D013382:Subtraction Technique; D014055:Tomography, Emission-Computed / Q000191:economics* / Q000706:statistics & numerical data* / Q000639:trends; D014057:Tomography, X-Ray Computed / Q000191:economics* / Q000706:statistics & numerical data* / Q000639:trends; D014481:United States