@article{ref1,
title="Motorcycle accidents. A prospective study of motoring ability, circumstances of the accident and registration of the accident",
journal="Ugeskrift for Laeger",
year="1987",
author="Nielsen, P. T.",
volume="149",
number="51",
pages="3492-3495",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}