@article{ref1,
title="The value of public health",
journal="Tímarit Hjúkrunarfélags Islands",
year="1974",
author="Sigurdsson, J.",
volume="50",
number="4",
pages="114-117",
abstract="<p>[Abstract unavailable]</p><p>Language: is</p>",
language="is",
issn="0046-7634",
doi="",
url="http://dx.doi.org/"
}