@article{ref1,
title="Epidemiologic features of head and spinal cord injury",
journal="Advances in Neurology",
year="1978",
author="Kraus, Jess Frank",
volume="19",
number="",
pages="261-279",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-3952",
doi="",
url="http://dx.doi.org/"
}