Columbia subject headings:
Hospitalization insurance--United States--Congresses.
Hospitals--United States--Finance--Congresses.
Medicaid--Congresses.
Poor--Hospital care--United States--Finance--Congresses.
Harvard subject headings:
Hospitalization insurance--United States--Congresses.
Hospitals--United States--Finance--Congresses.
Medicaid--Congresses.
Medically uninsured persons--Hospital care--United States--Finance--Congresses.
Poor--Hospital care--United States--Finance--Congresses.
Princeton subject headings:
Hospitalization insurance--United States--Congresses.
Hospitals--United States--Finance--Congresses.
Medicaid--Congresses.
Poor--Hospital care--United States--Finance--Congresses.