Funding for this research was provided by:
NIHR Oxford Biomedical Research Centre (IS-BRC-1215-20008)
Received: 17 September 2020
Accepted: 10 February 2021
First Online: 20 February 2021
Ethics approval and consent to participate
: The study protocol and procedures were reviewed and approved by Health Research Authority (HRA) North East – Newcastle & North Tyneside 2 Research Ethics Committee (Ref:19/NE/0083) and all participants provided written consent to participate before they were enrolled on the study.
: All participants provided consent for the publication of individual pseudonymised quotations.
: <i>LM is a part-time employee of Sensyne Health plc</i>. All other authors declare that they have no competing interests.