@article{ref1,
title="Suicide prevention in the medical practice",
journal="Landarzt",
year="1968",
author="Lungershausen, E.",
volume="44",
number="1",
pages="27-35",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0023-7728",
doi="",
url="http://dx.doi.org/"
}