Columbia subject headings:
Harvard subject headings:
Canada--Historiography.
Influenza Epidemic, 1918-1919--Canada--History.
Influenza Epidemic, 1918-1919--Social aspects--Canada.
Medical care--Canada--History--20th century.
World War, 1914-1918--Health aspects--Canada.
Princeton subject headings:
Canada--Historiography.
Influenza Epidemic, 1918-1919--Canada--History.
Influenza Epidemic, 1918-1919--Social aspects--Canada.
Medical care--Canada--History--20th century.
World War, 1914-1918--Health aspects--Canada.