@article{ref1,
title="Strength in combined unity--weakness in dispersion",
journal="Tímarit Hjúkrunarfélags Islands",
year="1972",
author="Pétursdóttír, M.",
volume="48",
number="2",
pages="37-38",
abstract="<p>[Abstract unavailable]</p><p>Language: is</p>",
language="is",
issn="0046-7634",
doi="",
url="http://dx.doi.org/"
}