@article{ref1,
title="Causes, epidemiology, and clinical evaluation of suspected herbal poisoning",
journal="Journal of toxicology - clinical toxicology",
year="1999",
author="Ko, R. J.",
volume="37",
number="6",
pages="697-708",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0731-3810",
doi="",
url="http://dx.doi.org/"
}