@article{ref1,
title="Seat belts. Traffic-medical considerations with a summary of 6 articles",
journal="Ugeskrift for Laeger",
year="1973",
author="Dalgaard, J. B. and Lie, H. R. and Nordentoft, E. L. and Naess-Schmidt, T. E. and Bolund, S. and Pers, M.",
volume="135",
number="33",
pages="1767-1776",
abstract="Abstract unavailable.",
language="",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}