@article{ref1,
title="Altering behavior of geriatric patients with beer",
journal="Northwest medicine",
year="1969",
author="Black, A. L.",
volume="68",
number="5",
pages="453-456",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-3385",
doi="",
url="http://dx.doi.org/"
}