@article{ref1,
title="Causes and consequences of moped and motor-cycle accidents. a prospective and retrospective study of clinical series",
journal="Scandinavian journal of social medicine: supplementum",
year="1980",
author="Engstrom, A.",
volume="15",
number="",
pages="1-88",
abstract="Abstract unavailable.",
language="",
issn="0301-7311",
doi="",
url="http://dx.doi.org/"
}