Columbia subject headings:
Veterans--Mental health--Congresses.
War--Psychological aspects--Congresses.
War--Termination--Congresses.
World War, 1914-1918--Psychological aspects--Congresses.
World War, 1939-1945--Psychological aspects--Congresses.
Harvard subject headings:
Veterans--Mental health--Congresses.
War--Psychological aspects--Congresses.
War--Termination--Congresses.
World War, 1914-1918--Psychological aspects--Congresses.
World War, 1939-1945--Psychological aspects--Congresses.
Princeton subject headings:
Veterans--Mental health--Congresses.
War--Psychological aspects--Congresses.
War--Termination--Congresses.
World War, 1914-1918--Psychological aspects--Congresses.
World War, 1939-1945--Psychological aspects--Congresses.