Columbia subject headings:
Harvard subject headings:
Medical care--Economic aspects--Mexico--Yucatán (State)
Medical care--Mexico--Yucatán (State)
Medical economics--Mexico--Yucatán (State)
Public health--Mexico--Yucatán (State)
Traditional medicine--Mexico--Yucatán (State)
Yucatán (Mexico : State)--Economic conditions.
Yucatán (Mexico : State)--Social conditions.
Princeton subject headings:
Medical care--Mexico--Yucatán (State).
Public health--Mexico--Yucatán (State).
Traditional medicine--Mexico--Yucatán (State).
Yucatán (Mexico : State)--Economic conditions.
Yucatán (Mexico : State)--Social conditions.