Article History
Received: 7 November 2021
Accepted: 10 March 2022
First Online: 29 March 2022
Declarations
:
: This retrospective analysis is an audit and is not considered to be research by the NHS. The used data are anonymous and, therefore, can be used for research and publication without NHS Research Ethics Committee (REC) approval.
: Because the data are anonymous and not considered research, no specific consent other than general consent is necessary.
: The authors declare that they have no competing interests.