@article{ref1,
title="Access to opioids: a balance of harms",
journal="Lancet oncololgy",
year="2017",
author="The Lancet Oncology, ",
volume="18",
number="10",
pages="1285-1285",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1470-2045",
doi="10.1016/S1470-2045(17)30704-0",
url="http://dx.doi.org/10.1016/S1470-2045(17)30704-0"
}