@article{ref1,
title="Convulsions associated with an overdose of St John's wort",
journal="Medical journal of Australia",
year="2007",
author="Karalapillai, Dharshi C. and Bellomo, Rinaldo",
volume="186",
number="4",
pages="213-214",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}