Received: 11 August 2021
Accepted: 20 January 2022
First Online: 8 February 2022
: Ethical approval was obtained from the University College London (UCL) Research Ethics Committee (ID: 17501/001). All participants completed an electronic consent form prior to interview, compliant with General Data Protection Regulation 2018, indicating voluntary agreement to participate.
: All participants gave their specific consent for their information to be published in academic journals.
: The authors declare that they have no competing interests.