@article{ref1,
title="Panem et circenses or how football shows the use of emergency rooms at convenient times",
journal="Revista de Calidad Asistencial",
year="2012",
author="Arévalo, A. and Picó, J. and Giménez, N.",
volume="27",
number="2",
pages="123-124",
abstract="<p>[Abstract unavailable]  Keywords: Soccer</p> <p>Language: es</p>",
language="es",
issn="1134-282X",
doi="10.1016/j.cali.2011.10.003",
url="http://dx.doi.org/10.1016/j.cali.2011.10.003"
}