@article{ref1,
title="Pain as a risk factor in traffic",
journal="MMW: Munchener Medizinische Wochenschrift",
year="1979",
author="Krainick, J. U. and Thoden, U.",
volume="121",
number="41",
pages="1310-1312",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0341-3098",
doi="",
url="http://dx.doi.org/"
}