@article{ref1,
title="Khat, toxic reactions to this substance, its similarities to amphetamine, and the implications of treatment for such patients",
journal="Journal of substance abuse treatment",
year="1989",
author="Pantelis, C. and Hindler, C. G. and Taylor, J. C.",
volume="6",
number="3",
pages="205-206",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0740-5472",
doi="",
url="http://dx.doi.org/"
}