@article{ref1,
title="Depression and suicide in physical diseases",
journal="Fortschritte der Medizin",
year="1988",
author="Wolfersdorf, Manfred G.",
volume="106",
number="13",
pages="269-274",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0015-8178",
doi="",
url="http://dx.doi.org/"
}