@article{ref1,
title="Comment: Prevention of fatal occupational injuries",
journal="Gaceta Sanitaria",
year="2006",
author="Pérez, G",
volume="20",
number="4",
pages="286-286",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="0213-9111",
doi="",
url="http://dx.doi.org/"
}