@article{ref1,
title="Cervical seat belt sign after motor vehicle collision",
journal="Academic emergency medicine",
year="1997",
author="Riviello, R. J. and Dey, C. C. and Townsend, R. N. and Martin, M. L.",
volume="4",
number="4",
pages="335-337",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1069-6563",
doi="",
url="http://dx.doi.org/"
}