@article{ref1,
title="Epidemiology of spinal cord injury",
journal="Experimental neurology",
year="1975",
author="Kurtzke, J. F.",
volume="48",
number="3 pt. 2",
pages="163-236",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-4886",
doi="",
url="http://dx.doi.org/"
}