@article{ref1,
title="Ambulance services present a dissimilar and motley picture",
journal="Sygeplejersken",
year="1983",
author="Sørrig, K and Kristensen, Pal and Hjorth, P.",
volume="83",
number="21",
pages="16-19",
abstract="<p>[Abstract unavailable]</p> <p>Language: da</p>",
language="da",
issn="0106-8350",
doi="",
url="http://dx.doi.org/"
}