Funding for this research was provided by:
Research for Patient Benefit Programme (PB-PG-0614-34021)
National Health and Medical Research Council (1135995)
Research Trainees Coordinating Centre (NIHR300818)
National Institute for Health Research (NIHR-RP-011-015, RP-2014-04-026)
Received: 7 September 2020
Accepted: 2 March 2021
First Online: 1 April 2021
: Ethical approval was granted by West Midlands UK Research Ethics Committee (16/WM/0265). Written consent to participate was obtained from participants.
: Not applicable.
: The authors declare that they have no competing interests.