@article{ref1,
title="Civil war head injury and twentieth-century treatment",
journal="Journal of trauma",
year="1999",
author="Gruen, M. B. and Ko, K. and Nosko, M. G.",
volume="47",
number="1",
pages="151-153",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}