@article{ref1,
title="Suicide among cancer patients",
journal="Ugeskrift for Laeger",
year="1991",
author="Dahl, S.",
volume="153",
number="20",
pages="1432-1433",
abstract="<p>[Abstract unavailable]</p> <p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}