Funding for this research was provided by:
Programme Grants for Applied Research (RP-PG-1210-12004)
Received: 10 March 2020
Accepted: 15 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: East of Scotland Research Ethics Committee A (11/AL/0250)
: Patient consent included permission to use their anonymised data.
: The authors declare they have no competing interests.