@article{ref1,
title="Mortality by cause in the city of Veracruz in 1975",
journal="Salud publica de Mexico",
year="1976",
author="López Rico, A. and Díaz Castro, J.",
volume="18",
number="5",
pages="855-869",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0036-3634",
doi="",
url="http://dx.doi.org/"
}