@article{ref1,
title="Potential years of life lost: a method for the evaluation of premature death",
journal="Medicina clinica",
year="1986",
author="García, Laura A. and Nolasco, Andreu and Bolumar, Francisco and Alvarez-Dardet, C.",
volume="87",
number="2",
pages="55-57",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0025-7753",
doi="",
url="http://dx.doi.org/"
}