Columbia subject headings:
Medical care--United States--Congresses.
Medical policy--United States--Citizen participation--Congresses.
Medical technology--Economic aspects--United States--Congresses.
Medical technology--Evaluation--Congresses.
Harvard subject headings:
Medical care--United States--Congresses
Medical innovations--Economic aspects--United States--Congresses.
Medical innovations--Evaluation--Congresses.
Medical instruments and apparatus--Evaluation--Congresses.
Medical policy--Citizen participation--United States--Congresses.
Princeton subject headings: