@article{ref1,
title="Incidence of craniocerebral trauma in the United States in 1976 with trend from 1970 to 1975",
journal="Advances in Neurology",
year="1979",
author="Caveness, W. F.",
volume="22",
number="",
pages="1-3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-3952",
doi="",
url="http://dx.doi.org/"
}