Funding for this research was provided by:
Medical Research Council
Text and Data Mining valid from 2020-04-06
Received: 22 August 2019
Accepted: 24 March 2020
First Online: 6 April 2020
Ethics approval and consent to participate
: All interviewees and focus group participants provided written informed consent to participate and for publication of the results. The study was approved by the Research Ethics Committee of the Faculty of Health Sciences and Sport, University of Stirling.
: Not applicable.
: The authors declare that they have no competing interests.