@article{ref1,
title="Acute poisoning: study of 673 cases",
journal="Medicina clinica",
year="1981",
author="Caballero Vallés, P. J. and Dorado Pombo, M. S. and Alonso Navas, F.",
volume="77",
number="4",
pages="139-145",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0025-7753",
doi="",
url="http://dx.doi.org/"
}