Funding for this research was provided by:
Wellcome Trust (2033884/Z/16/Z, 2033884/Z/16/Z)
Received: 2 July 2021
Revised: 16 August 2021
Accepted: 7 September 2021
First Online: 27 September 2021
: The authors declare no competing interests.
: Ethical approval was granted by the Biomedical and Scientific Research Ethics Committee and the Health Research Authority (17/WM/0231 01/08/17). All participants were informed of the study aims and potential data uses. Interview participants signed a consent form, completion of surveys (anonymously) was deemed a proxy for consent.