@article{ref1,
title="Whiplash injury may deregulate the biological clock",
journal="Journal of neurology, neurosurgery, and psychiatry",
year="2005",
author="Smits, M. G.",
volume="76",
number="8",
pages="1044-1044",
abstract="Abstract unavailable.",
language="",
issn="0022-3050",
doi="10.1136/jnnp.2004.062034",
url="http://dx.doi.org/10.1136/jnnp.2004.062034"
}