@article{ref1,
title="Thought for safety of aid workers in dangerous places",
journal="Lancet",
year="1999",
author="",
volume="354",
number="9179",
pages="609-609",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}