@article{ref1,
title="Prisoners of conscience in Sudan",
journal="Lancet",
year="1990",
author="Forrest, David",
volume="336",
number="8728",
pages="1448-1448",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}