@article{ref1,
title="Preventive activities in the elderly",
journal="Atencion Primaria",
year="2007",
author="Baena Díez, J. M. and Gorroñogoitia Iturbe, A. and Martín Lesende, I. and de Hoyos Alonso, M. C. and Luque Santiago, A. and Litago Gil, C. and de Alba Romero, C.",
volume="39",
number="Suppl 3",
pages="109-122",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0212-6567",
doi="",
url="http://dx.doi.org/"
}