Columbia subject headings:
Gain sharing--United States.
Hospital-physician relations--Economic aspects--United States.
Medical fees--United States.
Medicare--Costs.
Harvard subject headings:
Gain sharing--United States.
Hospital-physician relations--Economic aspects--United States.
Medical fees--United States.
Medicare--Costs
Princeton subject headings:
Gain sharing--United States.
Hospital-physician relations--Economic aspects--United States.
Medical fees--United States.
Medicare--Costs.