Columbia subject headings:
Health planning--United States.
Health promotion--United States.
Medical policy--United States.
Medicine, Preventive--United States.
Harvard subject headings:
Health planning--United States.
Health promotion--United States.
Medical policy--United States
Medicine, Preventive--United States.
Princeton subject headings:
Health planning--United States.
Health promotion--United States.
Medical policy--United States.
Medicine, Preventive--United States.