@article{ref1,
title="On severe gastro-intestinal bleeding resulting from accidents",
journal="Monatsschrift fur Unfallheilkunde, Versicherungs-, Versorgungs- und Verkehrsmedizin",
year="1966",
author="Wernitsch, W. and Richter, G. and Petersohn, F.",
volume="69",
number="6",
pages="278-284",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0026-9336",
doi="",
url="http://dx.doi.org/"
}