- Correspondence to Dr Jeffery Ho,Anaesthesia and Intensive Care, Chinese University of Hong Kong, New Territories, Hong Kong;
- Received November 25, 2018
- Revised July 12, 2019
- Accepted July 19, 2019
- First published August 14, 2019.
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.