Brain, Eleanor
Geraghty, Robert M. http://orcid.org/0000-0002-9128-5173
Cook, Paul
Roderick, Paul
Somani, Bhaskar
Article History
Received: 23 October 2020
Accepted: 11 December 2020
First Online: 5 January 2021
Compliance with ethical standards
:
: The authors have no conflicts of interest to declare.
: Informed consent was not sought due to the retrospective nature of the study. As it was not sought, ethical approval was sought instead (see Methods).
: Ethical approval for this study was granted by the NHS Bristol Research Ethics Committee (Rec ref: 18/SW/0185; IRAS ID: 240061).