@article{ref1,
title="Depression in old age",
journal="Reviews in clinical gerontology",
year="1995",
author="Watkin, V.",
volume="5",
number="4",
pages="427-441",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-2598",
doi="10.1017/S095925980000486X",
url="http://dx.doi.org/10.1017/S095925980000486X"
}