Columbia subject headings:
Harvard subject headings:
Children--Hospital care--Germany--Oldenburg--History.
Children--Hospitals--Germany--Oldenburg--History.
Elisabeth-Kinderkrankenhaus Oldenburg.
Klinikum Oldenburg.
Klinikum Oldenburg. Elisabeth-Kinderkrankenhaus.
Princeton subject headings:
Children--Hospital care--Germany--Oldenburg--History.
Children--Hospitals--Germany--Oldenburg--History.
Klinikum Oldenburg. Elisabeth-Kinderkrankenhaus.