@article{ref1,
title="Mental health in an aging population: the NIMH perspective",
journal="American journal of geriatric psychiatry",
year="2001",
author="Hyman, S. E.",
volume="9",
number="4",
pages="330-339",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1064-7481",
doi="",
url="http://dx.doi.org/"
}