@article{ref1,
title="Hunting the evasive solutions to medical impairment and highway crashes",
journal="Journal of chronic diseases",
year="1977",
author="Waller, Julian A.",
volume="30",
number="7",
pages="393-400",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9681",
doi="",
url="http://dx.doi.org/"
}