Columbia subject headings:
Harvard subject headings:
Italy--Social life and customs--17th century--Congresses.
Medicine--Italy--History--17th century--Congresses.
Mental illness--Italy--Florence--History--17th century--Congresses.
Mental illness--Italy--History--17th century--Congresses.
Psychiatry--Italy--History--17th century--Congresses.
Princeton subject headings:
Medicine--Italy--History--17th century--Congresses.
Psychiatry--Italy--History--17th century--Congresses.