Columbia subject headings:
Harvard subject headings:
Federal aid to paramedical education--United States.
Medical care, Cost of--United States
Physicians' assistants--Employment--United States.
Physicians' assistants--United States--Cost effectiveness.
Princeton subject headings:
Federal aid to paramedical education--United States.
Medical care, Cost of--United States.
Physicians' assistants--Employment--United States.
Physicians' assistants--United States--Cost effectiveness.