@article{ref1,
title="Evaluating mild to moderate brain injuries",
journal="Current surgery",
year="2004",
author="Freund, William L.",
volume="61",
number="5",
pages="416-419",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0149-7944",
doi="10.1016/j.cursur.2003.10.010",
url="http://dx.doi.org/10.1016/j.cursur.2003.10.010"
}