Burrows, Michael
Gale, Nicola
Greenfield, Sheila
Litchfield, Ian http://orcid.org/0000-0002-1169-5392
Funding for this research was provided by:
the health foundation (7452)
Article History
Received: 26 June 2019
Accepted: 22 June 2020
First Online: 10 July 2020
Ethics approval and consent to participate
: Ethical approval was granted by the University of Birmingham’s ethical board (ERN_15–1175). All participants provided written consent.
: Not applicable.
: The authors declare that they have no competing interests.