@article{ref1,
title="X-ray examinations in evaluating "whiplash injuries"",
journal="Georgetown medical bulletin",
year="1960",
author="Twigg, H. L.",
volume="14",
number="",
pages="32-36",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0016-8106",
doi="",
url="http://dx.doi.org/"
}