Columbia subject headings:
Harvard subject headings:
Poets, English--20th century--Fiction.
Psychiatrists--Great Britain--Fiction.
Rivers, W. H. R. (William Halse Rivers), 1864-1922--Fiction.
Sassoon, Siegfried, 1886-1967--Fiction.
World War, 1914-1918--Great Britain--Fiction.
Princeton subject headings:
Fiction.
Gays--Great Britain--Fiction.
Poets, English--20th century--Fiction.
Psychiatrists--Great Britain--Fiction.
Rivers, W. H. R. (William Halse Rivers), 1864-1922--Fiction.
Sassoon, Siegfried, 1886-1967--Fiction.
World War, 1914-1918--Great Britain--Fiction.