Pryce, Robert http://orcid.org/0000-0002-4853-0719
Angus, Colin
Holmes, John
Gillespie, Duncan
Buykx, Penny
Meier, Petra
Hickman, Matt
de Vocht, Frank
Brennan, Alan
Funding for this research was provided by:
National Institute for Health Research
Article History
Received: 7 December 2017
Accepted: 18 December 2019
First Online: 2 January 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.