@article{ref1,
title="Trajectory of PTSD symptom change in the course of exposure therapy among veterans with severe mental illness",
journal="Psychiatric services",
year="2017",
author="Grubaugh, Anouk L. and Davidson, Tatiana M. and Brown, Wilson",
volume="68",
number="8",
pages="e859-e859",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1075-2730",
doi="10.1176/appi.ps.201600402",
url="http://dx.doi.org/10.1176/appi.ps.201600402"
}