@article{ref1,
title="Olanzapine overdose cause of acute extrapyramidal symptoms",
journal="American journal of psychiatry",
year="1998",
author="Chambers, R. A. and Caracansi, A. and Weiss, G.",
volume="155",
number="11",
pages="1630-1631",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}