@article{ref1,
title="The mechanism of cerebral contusions. A pathologic-anatomic study",
journal="Archives of pathology",
year="1960",
author="Lindenberg, R. and Freytag, Ella",
volume="69",
number="",
pages="440-469",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-0153",
doi="",
url="http://dx.doi.org/"
}