Columbia subject headings:
Harvard subject headings:
Medicine--France--Gers--History.
Physicians--France--Gers--Biography.
Princeton subject headings:
Medicine--France--Gascony--History--18th century.
Medicine--France--Gascony--History--19th century.
Medicine--France--Gascony--History--20th century.
Physicians--France--Gascony--Biography.