@article{ref1,
title="Physician-manned ambulances--costs and benefits",
journal="Nordisk Medicin",
year="1977",
author="Romo, M. and Murtomaa, M.",
volume="92",
number="12",
pages="317-318",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0029-1420",
doi="",
url="http://dx.doi.org/"
}