@inbook{1199503736,
author={Davy Lau and Alex Chan},
title={Outpatient surgery trends during before and after the onset of the COVID-19 pandemic},
booktitle={2 Minute Medicine},
publisher={McGraw Hill},
address={New York, NY},
year={2015},
url={accesssurgery.mhmedical.com/updatesContent.aspx?gbosid=615013}
}