title: President's message: Freedom of medical imaging: the Medicare Payment Advisory Commission's recommendations to Congress.
authors.forename: Kim A
authors.initials: KA
authors.lastname: Williams
mesh_terms: D003253:Consultants / Q000331:legislation & jurisprudence*; D003952:Diagnostic Imaging / Q000191:economics; D004176:Dipyridamole; D035082:Federal Government; D006278:Medicare / Q000191:economics* / Q000331:legislation & jurisprudence*; D020406:Medicare Payment Advisory Commission / Q000458:organization & administration*; D012955:Societies, Medical; D014481:United States
chemical_list: D004176:Dipyridamole