Columbia subject headings:
Harvard subject headings:
Medical care--Cost control--Law and legislation--United States--Periodicals.
National health insurance--Law and legislation--United States--Periodicals.
Periodicals
Princeton subject headings:
Insurance, Medical--United States--Periodicals.
Medical care--United States--Periodicals.
Medical laws and legislation--United States--Periodicals.
Medical policy--United States--Periodicals.
Periodicals.