@article{ref1,
title="Patterns and mechanisms of lumbar injuries associated with lap seat belts",
journal="Journal of bone and joint surgery: American volume",
year="1969",
author="Smith, William S. and Kaufer, H.",
volume="51",
number="2",
pages="239-254",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9355",
doi="",
url="http://dx.doi.org/"
}