Funding for this research was provided by:
National Institute for Health Research (NIHR-CS-011-001)
Article History
Received: 17 May 2020
Accepted: 29 March 2021
First Online: 29 April 2021
Declarations
:
: Ethical approval from the Kings College, London Research Ethics Committee (REMAS HR-14/15-0551).
: All authors.
: The authors declare that they have no competing interests.