@article{ref1,
title="Pinpointing the cause of disturbed behavior in the elderly",
journal="Geriatrics",
year="1978",
author="Gfeller, E.",
volume="33",
number="12",
pages="26-30",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0016-867X",
doi="",
url="http://dx.doi.org/"
}