@article{ref1,
title="The Physician and the Traffic Problem",
journal="Journal of the American Medical Association",
year="1937",
author="Selling, Lowell S.",
volume="108",
number="2",
pages="93-95",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}