Original language | English |
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Article number | e044431 |
Journal | BMJ Open |
Volume | 11 |
Issue number | 8 |
Early online date | 23 Aug 2021 |
DOIs | |
Publication status | Published - 23 Aug 2021 |
Bibliographical note
Funding Information:Funding This study was funded by the National Institute for Health Research (NIHR) Policy Research Programme, funder reference: PR-PRU-1217-21301; UCL award code: 177763. The views expressed are those of the author(s) and not necessarily those of the NIHR or the Department of Health and Social Care.
Publisher Copyright:
© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY. Published by BMJ.