Funding for this research was provided by:
Wellcome Trust (102730/Z/13/Z)
British Heart Foundation (FS/15/34/31656)
NIHR Biomedical Research Centre at Oxford
Article History
Received: 23 April 2019
Accepted: 23 June 2019
First Online: 16 July 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.