@article{ref1,
title="Whiplash and its relationship to migraine",
journal="Headache",
year="1987",
author="Winston, Ken R.",
volume="27",
number="8",
pages="452-457",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0017-8748",
doi="",
url="http://dx.doi.org/"
}