@article{ref1,
title="Suicide and attempted suicide. I. Facts and statistics",
journal="Krankenpflege journal",
year="1980",
author="Metzger, R. and Wolfersdorf, Manfred G.",
volume="18",
number="7",
pages="10-11",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0174-108X",
doi="",
url="http://dx.doi.org/"
}