Columbia subject headings:
Diagnosis related groups--United States--Statistics.
Health insurance--United States--Statistics.
Healthcare Cost and Utilization Project (U.S.)--Databases--Statistics.
Hospital utilization--Length of stay--United States--Statistics.
Hospital utilization--United States--Costs--Statistics.
Harvard subject headings:
Diagnosis related groups--United States--Statistics.
Health insurance--United States--Statistics
Healthcare Cost and Utilization Project (U.S.)--Databases--Statistics.
Hospital utilization--Length of stay--United States--Statistics.
Hospital utilization--United States--Costs--Statistics.
Princeton subject headings:
Databases.
Diagnosis related groups--United States--Statistics.
Health insurance--United States--Statistics.
Healthcare Cost and Utilization Project (U.S.)--Databases--Statistics.
Hospital utilization--Length of stay--United States--Statistics.
Hospital utilization--United States--Costs--Statistics.
Statistics.