@article{ref1,
title="Traffic accidents and aspiration death",
journal="Deutsche Gesundheitswesen",
year="1957",
author="Hansen, G.",
volume="12",
number="46",
pages="1427-1430",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}