@article{ref1,
title="Neck pain, headache, and loss of equilibrium after athletic injury in a 15-year-old boy",
journal="JAMA journal of the American Medical Association",
year="1981",
author="Roback, D. L.",
volume="245",
number="9",
pages="963-964",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}