Columbia subject headings:
Harvard subject headings:
Euthanasia--Germany--History--20th century
Heilanstalt Strecknitz--History.
Heilanstalt Strecknitz.
Psychiatric hospitals--Germany--Lübeck--History.
Psychiatry--Germany--History--20th century.
Princeton subject headings:
Euthanasia--Germany--History--20th century.
Heilanstalt Strecknitz--History.
National socialism.
Psychiatric hospitals--Germany (West)--Lübeck--History.
Psychiatry--Germany--History--20th century.