@article{ref1,
title="Alcohol consumption",
journal="Anales de Medicina Interna",
year="1995",
author="Rico Irles, J.",
volume="12",
number="11",
pages="521-523",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0212-7199",
doi="",
url="http://dx.doi.org/"
}