@article{ref1,
title="Images in emergency medicine. Traumatic tension pneumocephalus",
journal="Annals of emergency medicine",
year="2009",
author="Freess, Daniel B. and Suozzi, James C.",
volume="53",
number="4",
pages="544, 573-544, 573",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="10.1016/j.annemergmed.2008.08.030",
url="http://dx.doi.org/10.1016/j.annemergmed.2008.08.030"
}