Columbia subject headings:
Indians of North America--Health and hygiene--Law and legislation--United States.
Indians of North America--Medical care--Law and legislation--United States.
Harvard subject headings:
Indians of North America--Health and hygiene--Law and legislation--United States.
Indians of North America--Medical care--Law and legislation--United States.
Princeton subject headings:
Indians of North America--Health and hygiene--Law and legislation--United States.
Indians of North America--Medical care--Law and legislation--United States.