@article{ref1,
title="High risk of depression and suicide attempt among chronic pain patients: always explore catastrophizing and suicide thoughts when evaluating chronic pain patients",
journal="Scandinavian journal of pain",
year="2017",
author="Breivik, Harald and Reme, Silje Endresen and Linton, Steven J.",
volume="5",
number="1",
pages="1-3",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1877-8860",
doi="10.1016/j.sjpain.2013.11.004",
url="http://dx.doi.org/10.1016/j.sjpain.2013.11.004"
}