@article{ref1,
title="Falls and osteoporosis",
journal="Revista Espanola de Geriatria y Gerontologia",
year="2008",
author="Lázaro del Nogal, Montserrat and González Ramírez, Alfonso and González Cuevas, E",
volume="43",
number="5",
pages="330-333",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="0211-139X",
doi="",
url="http://dx.doi.org/"
}