@article{ref1,
title="Importance of carboxyhemoglobin in the diagnosis of a chronic carbon monoxide poisoning",
journal="Zentralblatt fur Arbeitsmedizin und Arbeitsschutz",
year="1954",
author="Grut, A.",
volume="4",
number="4",
pages="116-118",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-4049",
doi="",
url="http://dx.doi.org/"
}