@article{ref1,
title="Global health and human security",
journal="Medicine, conflict and survival",
year="2008",
author="Piachaud, Jack",
volume="24",
number="1",
pages="1-4",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1362-3699",
doi="",
url="http://dx.doi.org/"
}