@article{ref1,
title="Etiology of traumatic spinal cord injury: statistics of more than 1,100 cases",
journal="Texas medicine",
year="1977",
author="Carter, R. E.",
volume="73",
number="6",
pages="61-65",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-4470",
doi="",
url="http://dx.doi.org/"
}