@article{ref1,
title="Cannabis in the workplace: what physicians need to know",
journal="Canadian family physician",
year="2020",
author="Wolfrom, Brent and Ng, Victor K.",
volume="66",
number="5",
pages="317-318",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0008-350X",
doi="",
url="http://dx.doi.org/"
}