@article{ref1,
title="Prescription opioids, abuse and public health in Canada: is fentanyl the new centre of the opioid crisis?",
journal="Pharmacoepidemiology and drug safety",
year="2015",
author="Fischer, Benedikt and Russell, Cayley and Murphy, Yoko and Kurdyak, Paul",
volume="24",
number="12",
pages="1334-1336",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1053-8569",
doi="10.1002/pds.3901",
url="http://dx.doi.org/10.1002/pds.3901"
}