@article{ref1,
title="Substance use and suicide in physicians",
journal="MMW: Fortschritte der Medizin",
year="2010",
author="Soyka, M.",
volume="152",
number="24",
pages="27-29",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="1438-3276",
doi="",
url="http://dx.doi.org/"
}