@article{ref1,
title="Analgesic intake, cognitive functioning, and disruptive behaviors in elderly people with cognitive impairment",
journal="Journal of the American Geriatrics Society",
year="2008",
author="Tsai, Pao-Feng and Landes, Reid D. and Ghormley, Courtney and Beck, Cornelia and Feldman, Zachary and Duncan, Angela",
volume="56",
number="3",
pages="574-575",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8614",
doi="10.1111/j.1532-5415.2008.01573.x",
url="http://dx.doi.org/10.1111/j.1532-5415.2008.01573.x"
}