@article{ref1,
title="Boxing and the brain",
journal="Neurologia",
year="1990",
author="García-Albea, E.",
volume="5",
number="4",
pages="113-116",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0213-4853",
doi="",
url="http://dx.doi.org/"
}