@article{ref1,
title="Sudden illness and chronic disability in drivers as causes of road accidents",
journal="Manitoba medical review",
year="1968",
author="Hay, R.",
volume="48",
number="4",
pages="159-161",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-2255",
doi="",
url="http://dx.doi.org/"
}