@article{ref1,
title="Peace-keeping efforts in Darfur",
journal="Lancet",
year="2007",
author="",
volume="370",
number="9586",
pages="458-458",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="10.1016/S0140-6736(07)61205-7",
url="http://dx.doi.org/10.1016/S0140-6736(07)61205-7"
}