@article{ref1,
title="Problems with suicide in psychiatric clinics",
journal="Zeitschrift für Psychotherapie und medizinische Psychologie",
year="1970",
author="Petri, H.",
volume="20",
number="1",
pages="10-19",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-3417",
doi="",
url="http://dx.doi.org/"
}