1. Rapid Spending Growth and Shift to Physician Offices Indicate Need for CMS to Consider Additional Management Practices,2008
2. Introduction to expert panel on new research on use of imaging services: presentation to Medicare Payment Advisory Commission;Winter,2008
3. Growth in Advanced Imaging Paid Under the Medicare Physician Fee Schedule;Levinson,2007
4. Report to the Congress: Variation and Innovation in Medicare,2003
5. The prevalence of physician self-referral arrangements after Stark II: evidence from advanced diagnostic imaging;Mitchell;Health Aff (Millwood),2007