@article{ref1,
title="Fracture of the patella as a result of car or motorcycle accident",
journal="Monatsschrift fur Unfallheilkunde, Versicherungs-, Versorgungs- und Verkehrsmedizin",
year="1968",
author="Nowak, W. and Senst, W.",
volume="71",
number="12",
pages="548-553",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0026-9336",
doi="",
url="http://dx.doi.org/"
}