title: Diagnostic radiology 2007--new year: BIG challenges.
authors: Diagnostic Radiology, Yale University, 333 Cedar St., New Haven, CT 06510-3206, USA. HealthPolicy@arrs.org
authors: Howard P
authors: HP
authors: Forman
mesh_terms: D006278:Medicare; D011859:Radiography / Q000191:economics*; D015895:Relative Value Scales; D014481:United States