The changing face of health technology assessment.
Hillman
Bruce J
BJ
D020811:Biomedical Technology / Q000145:classification* / Q000639:trends*; D003952:Diagnostic Imaging / Q000639:trends*; D011871:Radiology / Q000639:trends*; D013673:Technology Assessment, Biomedical / Q000379:methods* / Q000639:trends*; D014481:United States