@article{ref1,
title="Doctors and 18-wheelers",
journal="Alabama medicine : journal of the Medical Association of the State of Alabama",
year="1990",
author="Tysinger, D. S.",
volume="59",
number="12",
pages="24-25",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0738-4947",
doi="",
url="http://dx.doi.org/"
}