Funding for this research was provided by:
ScHARR Stimulation Prize (N/A)
Received: 1 October 2018
Accepted: 29 July 2019
First Online: 10 September 2019
Ethics approval and consent to participate
: The research was approved by the University of Sheffield ScHARR Research Ethics Committee, and all participants provided implied consent by completing the survey.
: Not applicable.
: The authors declare that they have no competing interests.