@article{ref1,
title="Deaths due to dextropropoxyphene",
journal="Ugeskrift for Laeger",
year="1987",
author="Segest, E.",
volume="149",
number="24",
pages="1640-1643",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}