@article{ref1,
title="The need for motorcar legislation",
journal="Clinical orthopaedics",
year="1957",
author="Campbell, H. E.",
volume="9",
number="",
pages="277-282",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-8654",
doi="",
url="http://dx.doi.org/"
}