Columbia subject headings:
Public health laws--United States.
Public health records--United States.
Harvard subject headings:
Medical care--United States--Statistical services.
Medical statistics--Law and legislation--United States.
Public health--United States--Statistical services
Statistics
United States--Statistics, Medical.
Princeton subject headings:
Medical care--United States--Statistical services.
Medical statistics--Law and legislation--United States.
Public health--United States--Statistical services.
United States--Statistics, Medical.