@article{ref1,
title="Sex differences in the prevalence of frailty in a population aged 75 and older in spain",
journal="Journal of the American Geriatrics Society",
year="2008",
author="Fernandez‐Bolaños, Marta and Otero, Ángel and Zunzunegui, Maria-Victoria and Beland, Francois and Alarcón, Teresa and De Hoyos, Canto and Castell, Maria Victoria",
volume="56",
number="12",
pages="2370-2371",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-8614",
doi="10.1111/j.1532-5415.2008.02032.x",
url="http://dx.doi.org/10.1111/j.1532-5415.2008.02032.x"
}