@article{ref1,
title="Experiences in the evaluation of 2 case control studies with perpetrators of railway accidents",
journal="Zeitschrift fur die Gesamte Hygiene und Ihre Grenzgebiete",
year="1988",
author="Harms, U. and Domnick, R. and Lessing, G.",
volume="34",
number="3",
pages="200-202",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0049-8610",
doi="",
url="http://dx.doi.org/"
}