Columbia subject headings:
Homeopathy--History.
World War, 1914-1918--Health aspects.
World War, 1914-1918--Hospitals.
World War, 1914-1918--Medical care.
World War, 1914-1918--Registers.
Harvard subject headings:
Homeopathy--History
World War, 1914-1918--Health aspects
World War, 1914-1918--Hospitals
World War, 1914-1918--Medical care
World War, 1914-1918--Registers.
Princeton subject headings:
Homeopathy--History.
World War, 1914-1918--Hospitals, charities, etc.
World War, 1914-1918--Medical care.
World War, 1914-1918--Registers, lists, etc.