@article{ref1,
title="Physical and mental defects prohibiting licensure as truck driver",
journal="Medizinische klinik (Munich, Germany : 1983)",
year="1952",
author="Ott, K.",
volume="47",
number="3",
pages="74-76",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0723-5003",
doi="",
url="http://dx.doi.org/"
}