Columbia subject headings:
Harvard subject headings:
Health services accessibility--Brazil--São Paulo (State)--History.
Medical policy--Brazil--São Paulo (State)--History.
Public health--Brazil--São Paulo (State)--History.
Princeton subject headings:
Medical policy--Brazil--São Paulo (State)--History--19th century.
Medical policy--Brazil--São Paulo (State)--History--20th century.
Public health--Brazil--São Paulo (State)--History--19th century.
Public health--Brazil--São Paulo (State)--History--20th century.