Columbia subject headings:
Public health--Spain--Valencia (Province)--History.
Public health--Spain--Valencia (Region)--History.
Public health--Spain--Valencia--History.
Harvard subject headings:
Medicine--Spain--Valencia--History--19th century.
Medicine--Spain--Valencia--History--20th century.
Public health--Spain--Valencia--History--19th century.
Public health--Spain--Valencia--History--20th century.
Valencia (Spain)--Social conditions.
Princeton subject headings: