@article{ref1,
title="Substance Use Disorder Linked to Higher COVID-19 Risk",
journal="JAMA journal of the American Medical Association",
year="2020",
author="Rubin, Rita",
volume="324",
number="16",
pages="e1598-e1598",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="10.1001/jama.2020.19686",
url="http://dx.doi.org/10.1001/jama.2020.19686"
}