Wahba, Adam J http://orcid.org/0000-0001-5746-0129
Phillips, Nick
Mathew, Ryan K
Hutchinson, Peter J
Helmy, Adel
Cromwell, David A
Article History
Received: 19 October 2022
Accepted: 2 May 2023
First Online: 27 May 2023
Declarations
:
: The study is exempt from UK National Research Ethics Service (NRES) approval because it involved the analysis of an existing data set of anonymised data for service evaluation. HES data were made available by NHS Digital (Copyright 2023, Re-used with the permission of NHS Digital. All rights reserved). Approvals for the use of anonymised HES data were obtained as part of the standard NHS Digital data access process.
: Not required for routinely collected administrative data.
: The authors declare no competing interests.