@article{ref1,
title="Children in traffic accidents - a follow-up study",
journal="Journal of traffic medicine",
year="1992",
author="Karkola, Kari and Karttunen, P",
volume="20",
number="3",
pages="115-120",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}