Columbia subject headings:
Health insurance--Canada--History.
Medical care--Canada--History--20th century.
Medical policy--Canada--History--20th century.
Harvard subject headings:
Health insurance--Canada--History.
Medical care--Canada--History--20th century.
Medical policy--Canada--History--20th century.
Princeton subject headings:
Health insurance--Canada--History.
Medical care--Canada--History--20th century.
Medical policy--Canada--History--20th century.