1. The uncritical use of high-tech medical imaging;Hillman;N Engl J Med,2010
2. The imaging boom;Health Aff (Millwood),2008
3. Medicare: trends in fees, utilization, and expenditures for imaging services before and after implementation of the Deficit Reduction Act of 2005 (GAO-08-1102R),2008
4. Medicare Part B imaging services: rapid spending growth and shift to physician offices indicate need for CMS to consider additional management practices (GAO-08-452),2008
5. Health insurers and medical-imaging policy—a work in progress;Iglehart;N Engl J Med,2009