@article{ref1,
title="Expert testimony and the effects of mental impairment. Reviving the ultimate issue rule",
journal="International journal of law and psychiatry",
year="2001",
author="McSherry, B.",
volume="24",
number="1",
pages="13-21",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0160-2527",
doi="",
url="http://dx.doi.org/"
}