@article{ref1,
title="Attempted suicide with practolol",
journal="Revista Espanola de Cardiologia",
year="1976",
author="Verdera Cosmelli, J. T. and Del Pozo, J. M. and López Morales, J.",
volume="29",
number="2",
pages="195-197",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0300-8932",
doi="",
url="http://dx.doi.org/"
}