@article{ref1,
title="Sleepy older drivers",
journal="CMAJ : Canadian Medical Association journal",
year="2007",
author="Kryger, Meir and George, C.",
volume="177",
number="4",
pages="376-377",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0820-3946",
doi="10.1503/cmaj.1070079",
url="http://dx.doi.org/10.1503/cmaj.1070079"
}