@article{ref1,
title="Some data on the problem of lethal CO-poisoning",
journal="Zeitschrift fur Arztliche Fortbildung (Jena)",
year="1968",
author="Müller, G. M. and Van Hung, N.",
volume="62",
number="14",
pages="761-766",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-2178",
doi="",
url="http://dx.doi.org/"
}