@article{ref1,
title="Alcohol and working population",
journal="Medicina clinica",
year="1989",
author="Aubà Llambrich, J. and Costa Galobart, J.",
volume="92",
number="17",
pages="658-660",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0025-7753",
doi="",
url="http://dx.doi.org/"
}