Columbia subject headings:
Hospitals--Cost control--Law and legislation--United States.
Hospitals--United States--Cost control.
Hospitals--United States--Cost of operation.
Harvard subject headings:
Hospitals--Cost control--Law and legislation--United States.
Hospitals--United States--Cost control.
Hospitals--United States--Cost of operation
Princeton subject headings:
Hospitals--Cost control--Law and legislation--United States.
Hospitals--United States--Cost control.
Hospitals--United States--Cost of operation.