Columbia subject headings:
Labor laws and legislation--United States.
Workers' compensation--Law and legislation--United States.
Harvard subject headings:
Court decisions and opinions.
Labor laws and legislation--United States
Labor laws and legislation--United States--Cases
Workers' compensation--Law and legislation--United States--Cases.
Workers' compensation--Law and legislation--United States.
Princeton subject headings:
Labor laws and legislation--United States.
Workers' compensation--Law and legislation--United States.