@article{ref1,
title="Self-injury in HIV-patients",
journal="Quintessenz, Die",
year="1988",
author="Knolle, G.",
volume="39",
number="4",
pages="725-726",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0033-6580",
doi="",
url="http://dx.doi.org/"
}