Columbia subject headings:
Insurance, Athletic accident--United States.
Jockeys--Insurance requirements--United States.
Jockeys--Medical care--United States--Finance.
Harvard subject headings:
Athletic accident insurance--United States.
Jockeys--Insurance requirements--United States.
Jockeys--Medical care--United States--Finance.
Princeton subject headings:
Athletic accident insurance--United States.
Jockeys--Insurance requirements--United States.
Jockeys--Medical care--United States--Finance.