@article{ref1,
title="Preventing the elderly from choking on food",
journal="Revue de l'Infirmiere",
year="2011",
author="Clavagnier, Isabelle",
volume="",
number="175",
pages="43-44",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1293-8505",
doi="",
url="http://dx.doi.org/"
}