Columbia subject headings:
Evaluation research (Social action programs)--United States.
Federal aid to community health services--United States.
Medical policy--United States.
Poor--Medical care--United States.
United States. Office of Economic Opportunity. Comprehensive Health Services.
Harvard subject headings:
Evaluation research (Social action programs)--United States.
Federal aid to community health services--United States.
Medical policy--United States
Poor--Medical care--United States
United States. Office of Economic Opportunity. Comprehensive Health Services.
Princeton subject headings:
Evaluation research (Social action programs)--United States.
Federal aid to community health services--United States.
Medical policy--United States.
Poor--Medical care--United States.
United States. Office of Economic Opportunity. Comprehensive Health Services