Columbia subject headings:
Hospitals--Economic aspects--United States.
Hospitals--United States--Marketing.
Medical economics--United States.
Harvard subject headings:
Hospital care--United States--Marketing.
Hospitals--Economic aspects--United States
Hospitals--United States--Marketing.
Medical economics--United States.
Princeton subject headings:
Hospitals--Economic aspects--United States.
Hospitals--United States--Marketing.
Medical economics--United States.