@article{ref1,
title="The role of the physicians in promoting safety upon the south dakota highways",
journal="South Dakota journal of medicine",
year="1965",
author="Gregg, J. B.",
volume="18",
number="",
pages="25-26",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-3317",
doi="",
url="http://dx.doi.org/"
}