@article{ref1,
title="Much data on adverse events remains unpublished",
journal="Drug and therapeutics bulletin",
year="2016",
author="",
volume="54",
number="12",
pages="e136-e136",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-6543",
doi="",
url="http://dx.doi.org/"
}