Columbia subject headings:
Health promotion--United States--Statistics--Periodicals.
Medicine, Preventive--United States--Statistics--Periodicals.
Preventive health services--United States--Statistics--Periodicals.
Public health--United States--Statistics--Periodicals.
United States--Statistics, Medical--Periodicals.
Harvard subject headings:
Health facilities--United States--Statistics--Periodicals.
Medical care--United States--Statistics--Periodicals
Medical economics--United States--Statistics--Periodicals.
Medical personnel--United States--Statistics--Periodicals.
Medical policy--United States--Periodicals
Medicine, Preventive--Government policy--United States--Periodicals.
United States--Statistics, Medical--Periodicals.
Princeton subject headings:
Health facilities--United States--Statistics--Periodicals.
Medical care--United States--Statistics--Periodicals.
Medical economics--United States--Statistics--Periodicals.
Medical personnel--United States--Statistics--Periodicals.
Medical policy--United States--Periodicals.
Medicine, Preventive--Government policy--United States--Periodicals.
Periodicals.
Statistics.
United States--Statistics, Medical--Periodicals.