@article{ref1,
title="Alcoholism and semi-truck drivers",
journal="Iowa medicine : journal of the Iowa Medical Society",
year="1990",
author="Gordon, S. F.",
volume="80",
number="10",
pages="487-487",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0746-8709",
doi="",
url="http://dx.doi.org/"
}