Columbia subject headings:
Medicaid--Statistics--Periodicals.
Medical care--United States--Finance--Statistics--Periodicals.
Medicare--Statistics--Periodicals.
Harvard subject headings:
Medicaid--Statistics--Periodicals.
Medicaid--Statistics.
Medical care--United States--Finance--Statistics--Periodicals.
Medical care--United States--Finance--Statistics.
Medicare--Statistics--Periodicals.
Medicare--Statistics.
Princeton subject headings:
Medicaid--Statistics--Periodicals.
Medical care--United States--Finance--Statistics--Periodicals.
Medicare--Statistics--Periodicals.
Periodicals.
Statistics.