Columbia subject headings:
Harvard subject headings:
Health insurance--Law and legislation--United States
Managed care plans (Medical care)--Law and legislation--United States.
Medical care--Cost control--Law and legislation--United States
Medical records--Law and legislation--United States
Princeton subject headings:
Health insurance--Law and legislation--United States.
Managed care plans (Medical care)--Law and legislation--United States.
Medical care--Cost control--Law and legislation--United States.
Medical records--Law and legislation--United States.