Funding for this research was provided by:
University of Reading (GS16-060)
Received: 16 July 2020
Accepted: 9 February 2021
First Online: 5 March 2021
Ethics approval and consent to participate
: The study was submitted to and approved by a NHS Research Ethics Committee, in particular the Yorkshire & The Humber - Leeds West Research Ethics Committee, and the Health Research Authority (Research Ethics Committee’s reference number: 18/YH/0347, Integrated Research Application System Project ID: 241663). Informed, written consent was obtained from all individual participants who were interviewed.
: Not applicable.
: The authors declare that they have no competing interests.