- Correspondence to Dr Cortlyn Brown, Emergency Medicine, University of California San Francisco, San Francisco, CA 94110, USA;
- Received April 16, 2020
- Revised April 30, 2020
- Accepted May 8, 2020
- First published May 27, 2020.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.