@article{ref1,
title="A short history of the management of penetrating missile injuries of the head",
journal="Surgical Neurology",
year="1981",
author="West, C. G.",
volume="16",
number="2",
pages="145-149",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-3019",
doi="",
url="http://dx.doi.org/"
}