@article{ref1,
title="Fatal peroral poisoning by morphine. Post-traumatic suicide or accident in chronic drug abuse",
journal="Lebensversicherungs Medizin",
year="1987",
author="Haffner, H. T. and Ulrich, L.",
volume="39",
number="1",
pages="29-31",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0024-0044",
doi="",
url="http://dx.doi.org/"
}