@article{ref1,
title="Letter to the editor: Gait speed: a new "vital sign" for older persons in primary care",
journal="Journal of frailty and aging",
year="2012",
author="Subra, J. and Rougé-Bugat, Marie-Eve and Balardy, L. and Bismuth, S. and Gillette-Guyonnet, S. and Vellas, B. and Oustric, S.",
volume="1",
number="2",
pages="90-91",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2260-1341",
doi="10.14283/jfa.2012.13",
url="http://dx.doi.org/10.14283/jfa.2012.13"
}