@article{ref1,
title="Sweating away the blues: can exercise treat depression?",
journal="American journal of preventive medicine",
year="2005",
author="Stein, Murray B.",
volume="28",
number="1",
pages="140-141",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0749-3797",
doi="10.1016/j.amepre.2004.09.024",
url="http://dx.doi.org/10.1016/j.amepre.2004.09.024"
}