@article{ref1,
title="Report on the National Head and Spinal Cord Injury Survey conducted for the National Institute of Neurological and Communicative Disorders and Stroke",
journal="Journal of neurosurgery",
year="1980",
author="",
volume="Suppl",
number="",
pages="S1-43",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3085",
doi="",
url="http://dx.doi.org/"
}