@article{ref1,
title="Suicide and attempted suicide. Occurrence, types, rare methods",
journal="Medizinische Klinik [Urban und Schwarzenberg]",
year="1973",
author="Fischer, H.",
volume="68",
number="52",
pages="1711-1716",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8458",
doi="",
url="http://dx.doi.org/"
}