@article{ref1,
title="Taking blood samples from car-drivers",
journal="Tidsskrift for den Norske Laegeforening",
year="1971",
author="Prytz, J.",
volume="91",
number="13",
pages="1003-1005",
abstract="<p>[Abstract unavailable]</p><p>Language: no</p>",
language="no",
issn="0029-2001",
doi="",
url="http://dx.doi.org/"
}