@article{ref1,
title="The menace of carbon monoxide",
journal="Boletin Asociacion Medica de Puerto Rico",
year="1965",
author="Kaye, S.",
volume="57",
number="12",
pages="626-630",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-4849",
doi="",
url="http://dx.doi.org/"
}