@article{ref1,
title="Some features of traffic accidents",
journal="British medical journal: BMJ",
year="1969",
author="Mackay, G. Murray",
volume="4",
number="5686",
pages="799-801",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}