@article{ref1,
title="Depression in the elderly: Epidemiology and characteristics to consider",
journal="Geriatrika",
year="1992",
author="Arriola Manchola, E.",
volume="8",
number="5",
pages="198-204",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0212-9744",
doi="",
url="http://dx.doi.org/"
}