Columbia subject headings:
Information storage and retrieval systems--Medical care--United States--States.
Medicaid--Data processing.
Poor--Medical care--United States--States--Cost control--Data processing.
Harvard subject headings:
Information storage and retrieval systems--Medical care--United States--States.
Medicaid--Data processing.
Poor--Medical care--United States--States--Cost control--Data processing.
Princeton subject headings:
Information storage and retrieval systems--Medical care--United States--States.
Medicaid--Data processing.
Poor--Medical care--United States--States--Cost control--Data processing.