Columbia subject headings:
Medicaid--Statistics.
Medical Expenditure Panel Survey (U.S.)
Poor--Medical care--United States--Statistics.
Harvard subject headings:
Medicaid--Statistics.
Medical Expenditure Panel Survey (U.S.)
Poor--Medical care--United States--Statistics.
Princeton subject headings:
Medicaid--Statistics.
Medical Expenditure Panel Survey (U.S.)
Poor--Medical care--United States--Statistics.
Statistics.