@article{ref1,
title="Pathologic physiology of truck and car driving",
journal="Military surgeon",
year="1949",
author="Clayberg, H. D.",
volume="105",
number="4",
pages="299-311",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}