@article{ref1,
title="The so-called carbon monoxide poisoning",
journal="Deutsches Medizinisches Journal",
year="1956",
author="Schilf, E.",
volume="7",
number="3-4",
pages="81-85",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-1320",
doi="",
url="http://dx.doi.org/"
}