@article{ref1,
title="Severity of sleep apnea and automobile crashes",
journal="New England journal of medicine",
year="1989",
author="Findley, L. J. and Fabrizio, M. and Thommi, G. and Suratt, P. M.",
volume="320",
number="13",
pages="868-869",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}