@article{ref1,
title="Are transdermal opioids contraindicated in patients at risk of suicide? An underappreciated problem",
journal="European journal of anaesthesiology",
year="2016",
author="Oppliger, Martine and Mauermann, Eckhard and Ruppen, Wilhelm",
volume="33",
number="8",
pages="604-605",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0265-0215",
doi="10.1097/EJA.0000000000000393",
url="http://dx.doi.org/10.1097/EJA.0000000000000393"
}