Columbia subject headings:
Harvard subject headings:
Gynecologists--Germany--Correspondence.
Gynecologists--Germany--Diaries.
Naujoks, Hans Christian, 1892-1959--Correspondence.
Naujoks, Hans Christian, 1892-1959--Diaries.
Naujoks, Hans--Diaries.
Surgeons--Germany--Diaries.
World War, 1914-1918--Medical care--Germany--Diaries.
World War, 1914-1918--Personal narratives, German
Princeton subject headings:
Diaries.
Naujoks, Hans--Diaries.
Surgeons--Germany--Diaries.
World War, 1914-1918--Medical care--Germany--Diaries.
World War, 1914-1918--Personal narratives, German.