@article{ref1,
title="The classification of cervical spine injuries",
journal="American journal of roentgenology, radium therapy, and nuclear medicine",
year="1960",
author="Whitley, J. E. and Forsyth, H. F.",
volume="83",
number="",
pages="633-644",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9580",
doi="",
url="http://dx.doi.org/"
}