- Correspondence to Dr Vanessa Harry, The University of the West Indies at St Augustine Faculty of Medical Sciences, St Augustine, Trinidad and Tobago;
- Accepted June 28, 2021
- First published July 14, 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.