@article{ref1,
title="Tortured exiles: an invisible population",
journal="South African medical journal SAMJ",
year="2007",
author="Higson-Smith, Craig and Flemming, B.",
volume="97",
number="9",
pages="840-841",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}