@article{ref1,
title="The impaired-driver problem vs the impaired problem-driver",
journal="Transactions of the Association of Life Insurance Medical Directors of America",
year="1978",
author="Simpson, Herb M.",
volume="61",
number="",
pages="178-192",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0066-9598",
doi="",
url="http://dx.doi.org/"
}