@article{ref1,
title="Bite of a poisonous snake",
journal="Anales de Medicina Interna",
year="2007",
author="Fonseca Aizpurua, E. M. and García Piney, E. and Nuño Mateo, F. J. and Braña Rodríguez, A.",
volume="24",
number="8",
pages="407-408",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="0212-7199",
doi="",
url="http://dx.doi.org/"
}