@article{ref1,
title="Emergency alarm system in Söder Hospital in Stockholm",
journal="Tidskrift för Sveriges Sjuksköterskor",
year="1969",
author="Arvidson, J.",
volume="36",
number="19",
pages="1142-1143",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0037-6027",
doi="",
url="http://dx.doi.org/"
}