@article{ref1,
title="Medical factors and road accidents",
journal="British medical journal: BMJ",
year="1968",
author="Grattan, E. and Jeffcoate, G. O.",
volume="1",
number="5584",
pages="75-79",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}