- Correspondence to Dr Katherine E Henson, National Disease Registration Service, Public Health England, London SE1 8UG, UK;
- Received February 1, 2021
- Revision received April 9, 2021
- Accepted April 14, 2021
- First published June 2, 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.