@article{ref1,
title="What do the young die of?",
journal="Medicina clinica",
year="1997",
author="Roca Antònio, J. and Esteve Pardo, M.",
volume="108",
number="7",
pages="263-265",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="0025-7753",
doi="",
url="http://dx.doi.org/"
}