@article{ref1,
title="Clinical characteristics of aged patients with depression",
journal="Psychiatria et Neurologia Japonica",
year="2001",
author="Kasahara, H.",
volume="103",
number="8",
pages="613-621",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0033-2658",
doi="",
url="http://dx.doi.org/"
}