@article{ref1,
title="Post Hoc, Ergo Propter Hoc",
journal="American journal of psychiatry",
year="2017",
author="Costello, E. Jane",
volume="174",
number="4",
pages="305-306",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-953X",
doi="10.1176/appi.ajp.2016.16111320",
url="http://dx.doi.org/10.1176/appi.ajp.2016.16111320"
}