- Correspondence to Dr Karim S Ladha, Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada;
- Received September 10, 2021
- Accepted October 22, 2021
- First published December 6, 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.