@article{ref1,
title="The Federal Motor Carrier Safety Administration's National Registry of Certified Medical Examiners and Medical Certification of Interstate Commercial Motor Vehicle Drivers",
journal="Workplace health and safety",
year="2013",
author="",
volume="61",
number="11",
pages="503-503",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2165-0799",
doi="10.3928/21650799-20131025-16",
url="http://dx.doi.org/10.3928/21650799-20131025-16"
}