@article{ref1,
title="The outcome of 89 American and 224 Vietnamese sustaining brain wounds in Vietnam",
journal="Military medicine",
year="1974",
author="Carey, M. E. and Young, H. F. and Mathis, J. L.",
volume="139",
number="4",
pages="281-284",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}