@article{ref1,
title="Poisoning by opiates",
journal="Revista Chilena de pediatría",
year="1965",
author="Parada Baeza, F.",
volume="36",
number="9",
pages="591-594",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0370-4106",
doi="",
url="http://dx.doi.org/"
}