@article{ref1,
title="Playing it safe with food",
journal="Geriatric nursing",
year="1993",
author="Yen, P. K.",
volume="14",
number="4",
pages="221-222",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0197-4572",
doi="",
url="http://dx.doi.org/"
}