@article{ref1,
title="What is the cost of health in low income countries",
journal="Assistenza Infermieristica e Ricerca: AIR",
year="2006",
author="Pulcinelli, Cristiana",
volume="25",
number="3",
pages="189-190",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="1592-5986",
doi="",
url="http://dx.doi.org/"
}