Columbia subject headings:
Public health personnel--Law and legislation--United States.
United States. Occupational Safety and Health Administration.
Violence--United States--Prevention.
Harvard subject headings:
Public health personnel--Law and legislation--United States.
United States. Occupational Safety and Health Administration.
Violence--United States--Prevention
Princeton subject headings:
Public health personnel--Law and legislation--United States.
United States. Occupational Safety and Health Administration
Violence--United States--Prevention.