@article{ref1,
title="The strain on emergency medical services caused by injuries in traffic accidents",
journal="Lakartidningen",
year="1973",
author="Hansson, P. G.",
volume="70",
number="17",
pages="1761-1762",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}