@article{ref1,
title="Etiology and significance of the lower-leg fracture",
journal="Hefte zur Unfallheilkunde",
year="1974",
author="Spann, W. and Beier, G.",
volume="0",
number="117",
pages="21-29",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0085-1469",
doi="",
url="http://dx.doi.org/"
}