@article{ref1,
title="The dilemma of whiplash",
journal="Cephalalgia",
year="1998",
author="Kwan, O. and Friel, J.",
volume="18",
number="8",
pages="586-587",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0333-1024",
doi="",
url="http://dx.doi.org/"
}