- Correspondence to Dr Ewoud ter Avest, Emergency Medicine, University Medical Centre Groningen, Groningen 9700 RB, The Netherlands;
- Received April 13, 2020
- Revised February 8, 2021
- Accepted March 21, 2021
- First published April 22, 2021.
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.