Funding for this research was provided by:
NHS Greater Glasgow and Clyde (n/a)
Received: 17 January 2020
Accepted: 10 December 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: Ethical approval for the study was granted from the NHS Research Ethics Committee reference [CitationRef removed], /NW/0636) and Heriot-Watt University’s School of Energy, Geosciences, Infrastructure and Society (EGIS) Research Ethics Committee (reference 344957). Written confirmation of informed consent was provided by all participants.
: Written confirmation of consent for the publication of pseudonymised interview quotations in study outputs was provided by all participants.
: The authors declare that they have no competing interests.