@article{ref1,
title="Occult C-spine injuries",
journal="Annals of emergency medicine",
year="1994",
author="Waeckerle, J. F.",
volume="24",
number="6",
pages="1168-1170",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}