Funding acknowledgement
This project is funded by an NIHR Research Professorship [Professor Matthew Ridd – NIHR303123]. The views expressed in this publication are those of the authors and not necessarily those of the NHS, the National Institute for Health Research or the Department of Health and Social Care.
Sponsor acknowledgement
This study is sponsored by the University of Bristol.
IRAS Number: 343834
Sponsors Number: 2024 – 2605
Funders Number: NIHR303123
REC Reference: 24/EM/0242