@article{ref1,
title="Depression, then suicide",
journal="American journal of nursing",
year="1946",
author="Shields, E. A.",
volume="46",
number="",
pages="677-679",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}