@article{ref1,
title="Recognizing depression. It could save a life",
journal="Mayo clinic health letter",
year="2000",
author="",
volume="18",
number="12",
pages="4-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0741-6245",
doi="",
url="http://dx.doi.org/"
}