Technology assessment. Continuing uncertainty.
D006302:Health Services Research / Q000458:organization & administration*; D009307:National Academy of Sciences, U.S. / Q000458:organization & administration; D009308:National Center for Health Care Technology, U.S.; D013673:Technology Assessment, Biomedical / Q000331:legislation & jurisprudence*; D014481:United States; D014483:United States Dept. of Health and Human Services / Q000458:organization & administration