Article History
Received: 22 July 2020
Accepted: 8 October 2020
First Online: 23 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethics approval for the study was obtained from the National Healthcare Group (NHG) Domain Specific Review Board (DSRB). The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: Written consent was obtained from patients or a legally acceptable representative (if patients lack mental capacity for consenting) for participation in the study and publication of data.