Funding for this research was provided by:
NIHR Patient Safety and Translational Research Centres (PSTRC-2016-003)
Received: 9 October 2020
Accepted: 16 December 2020
First Online: 10 January 2021
Ethics approval and consent to participate
: Informed consent will be obtained from all research participants in line with the NHS ethical approval granted from London Stanmore Research Ethics Committee 20/HRA/3356.
: Consent will be taken to publish anonymised research data.
: The authors declare they have no competing interests.