@article{ref1,
title="Medical comorbidity in geriatric psychiatry",
journal="American journal of geriatric psychiatry",
year="2005",
author="Okereke, Olivia I. and Folsom, David P.",
volume="13",
number="3",
pages="177-179",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1064-7481",
doi="10.1176/appi.ajgp.13.3.177",
url="http://dx.doi.org/10.1176/appi.ajgp.13.3.177"
}