Columbia subject headings:
Harvard subject headings:
Medicine--Germany--Dutch influences--Congresses.
Medicine--Germany--History--18th century--Congresses.
Medicine--Netherlands--German influences--Congresses.
Medicine--Netherlands--History--18th century--Congresses.
Princeton subject headings:
Medicine--Germany--History--18th century--Congresses.
Medicine--Netherlands--History--18th century--Congresses.