@article{ref1,
title="Required COVID Mandatories",
journal="Annals of internal medicine",
year="2020",
author="Glaros, Alexander",
volume="173",
number="1",
pages="e80-e80",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4819",
doi="10.7326/M20-2383",
url="http://dx.doi.org/10.7326/M20-2383"
}