@article{ref1,
title="Re: Low testosterone levels, depressive symptoms, and falls in older men: a cross-sectional study",
journal="Journal of urology",
year="2015",
author="Griebling, Tomas L.",
volume="194",
number="2",
pages="497-498",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-5347",
doi="10.1016/j.juro.2015.05.049",
url="http://dx.doi.org/10.1016/j.juro.2015.05.049"
}