Apocalypse soon?
Heilman
Richard S
RS
D003952:Diagnostic Imaging / Q000191:economics* / Q000706:statistics & numerical data* / Q000639:trends; D004190:Disasters; D017048:Health Care Costs / Q000706:statistics & numerical data* / Q000639:trends*; D011871:Radiology / Q000191:economics* / Q000639:trends*; D014481:United States